Determine whether the two figures are similar. If so, give the similarity ratio of the smaller figure to the larger figure. The figures are not drawn to scale.
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Captionless Image
Yes; 3:5
Yes; 2:3
Yes; 2:5
No they are not similar
Answers
Determine whether the two figures are similar: D. No, the two figures are not similar.
What are the properties of quadrilaterals?In Geometry, two (2) quadrilaterals are similar when the ratio of their corresponding sides are equal in magnitude and their corresponding angles are congruent.
Additionally, two (2) geometric figures such as quadrilaterals are considered to be congruent only when their corresponding side lengths are congruent (proportional) and the magnitude of their angles are congruent;
Ratio = 12/8 = 10/6 = 10/6
Ratio = 3/2 ≠ 5/3 = 5/3
In conclusion, the two figures are not similar because the ratio of their corresponding sides is not proportional.
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Missing information:
The question is incomplete and the complete question is shown in the attached picture.
Related Questions
Find the missing sector areas and arc lengths.
Answers
The areas of the sector in the circle are 18π, 3π, 10π and 5π
Finding the sector areas and arc lengths.The orange sector
This is calculated as
Sector area = central angle/360 * πr²
Where
Radius, r = 6central angle = 180 degreesSo, we have
Sector area = 180/360 * π * 6²
Sector area = 18π
The yellow sector
This is calculated as
Sector area = central angle/360 * πr²
Where
Radius, r = 6central angle = 30 degreesSo, we have
Sector area = 30/360 * π * 6²
Sector area = 3π
The green sector
This is calculated as
Sector area = central angle/360 * πr²
Where
Radius, r = 6central angle = (180 - 50 - 30) = 100 degreesSo, we have
Sector area = 100/360 * π * 6²
Sector area = 10π
The purple sector
This is calculated as
Sector area = central angle/360 * πr²
Where
Radius, r = 6central angle = 50 degreesSo, we have
Sector area = 50/360 * π * 6²
Sector area = 5π
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Helpp pleasee!!!!!!!!
Answers
The volume of a cone with a slant height of 13 cm and radius of 5 cm is A. 100 pi cm³.
How to obtain the volume of the coneTo obtain the volume of the cone we would use the formula:
V = (1/3)πr²h
where V is the volume of the cone, r is the radius of the base of the cone, and h is the height of the cone.
Since we are given the slant height (s) of the cone, not its height (h), we would use the Pythagorean theorem to find the height of the cone:
s² = r² + h²
where s is the slant height, r is the radius of the base, and h is the height.
We are given that the slant height (s) is 13 cm, and the radius (r) is 5 cm. So, we can solve for the height (h) this way:
13² = 5² + h²
169 = 25 + h²
h² = 144
h = 12 cm
Now that we know the height of the cone, we can substitute the values into the formula for the volume:
V = (1/3)πr²h
V = (1/3)π(5²)(12)
V = (1/3)π(25)(12)
V = (1/3)π(300)
V = 100π cm³
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Tiffany was cutting out some fabric for her friend she cut a piece that was 6 cm wide in an area of 30 cm to the power of two how long was the piece
Answers
The length of the fabric piece is 5 cm.
We are given the width and area of the fabric piece and need to find its length. Here are the steps:
1. The terms involved in this problem are width, length, and area.
2. The formula to calculate the area of a rectangle is Area = Width × Length.
3. We are given the width (6 cm) and area (30 cm²) of the fabric piece.
4. To find the length, we'll rearrange the formula: Length = Area ÷ Width.
5. Plug in the given values: Length = (30 cm²) ÷ (6 cm).
6. Perform the calculation: Length = 5 cm.
So, the length of the fabric piece is 5 cm.
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If the height is h, the leaf scar is l, how can you model the pattern using an equation?
i need explanation please
Answers
The mathematical model that pattern using an equation to represents the height is h, the leaf scar is l is given by x = c × l × √n × cos(n × φ) , and y = c × l × √n × sin(n × φ) + h.
The pattern of leaf scars on a tree trunk is often modeled using a mathematical function called a phyllotaxis spiral.
This spiral can be represented by the polar equation,
r = c × √n
where r is the radius of the spiral,
n is the index of the leaf scar,
c is a constant that determines the tightness of the spiral,
and the angle of rotation is equal to,
θ = n × φ
where φ is the golden angle, which is approximately 137.5°.
To incorporate the height h and leaf scar size l into the model,
Make the following modifications,
Add a vertical displacement factor h to the polar equation, which shifts the spiral upward by h units.
Multiply the radius by a factor that is proportional to the size of the leaf scar l.
The modified polar equation for the phyllotaxis spiral would be,
r = c × l × √n
θ = n × φ
where r is the radius of the spiral,
n is the index of the leaf scar,
c is a constant that determines the tightness of the spiral,
l is the size of the leaf scar,
and φ is the golden angle.
To convert this polar equation to a Cartesian equation that relates x and y coordinates,
x = r × cos(θ)
y = r × sin(θ) + h
Substituting the expressions for r and θ from above, we get,
x = c × l × √n × cos(n × φ)
y = c × l × √n × sin(n × φ) + h
Therefore, mathematical equation that models the phyllotaxis spiral of leaf scars on a tree trunk, taking into account the height h and the size of the leaf scar l is
x = c × l × √n × cos(n × φ)
y = c × l × √n × sin(n × φ) + h
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An electrical charge of 0. 000003 coulombs is 0. 06 m away from another electrical charge of 0. 0000009 coulombs. Solve this equation
Answers
The force between the two charges is 1.69 x[tex]10^-^1^5[/tex] N
How to find the equation?The force between two electric charges can be calculated using Coulomb's law, which states that the force is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. Mathematically, it can be expressed as:
F = k * (q1 * q2) / d²
where F is the force, k is Coulomb's constant (9 x 10⁹ N m² / C²), q1 and q2 are the magnitudes of the two charges, and d is the distance between them.
Substituting the given values, we get:
F = (9 x [tex]10^9[/tex] N m² / C²) * (0.000003 C) * (0.0000009 C) / (0.06 m)²
Simplifying this expression gives:
F = 1.69 x[tex]10^-^1^5[/tex] N
Therefore, the force between the two charges is 1.69 x [tex]10^-^1^5[/tex] N.
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Stat 2300 a survey was conducted that asked randomly selected students nationwide if they traveled outside the country for spring break. a 99% confidence interval for the proportion of all students who traveled outside the country is (0.0994, .1406). how many students were surveyed
Answers
The survey randomly selected students nationwide if they traveled outside the country for spring break and a 99% confidence interval which is 753 students.
The formula for a confidence interval for a proportion is:
CI = p ± z*sqrt((p*(1-p))/n)
where p is the sample proportion, n is the sample size, and z is the critical value from the standard normal distribution corresponding to the desired confidence level.
In this case, the confidence interval is given as (0.0994, 0.1406), which means:
p = (0.0994 + 0.1406) / 2 = 0.1200
The critical value for a 99% confidence interval is z = 2.576.
Substituting these values into the formula and solving for n, we get:
0.0206 = 2.576*sqrt((0.12*(1-0.12))/n)
Squaring both sides and solving for n, we get:
n = (2.576² * 0.12 * 0.88) / (0.0206²) = 752.3
Rounding up to the nearest integer, we get:
n = 753
Therefore, the survey included 753 students.
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f(x, y) = ex sin y do first and second order partial derivatives. f(x, y) = e^x sin y. do first and second order partial derivatives
Answers
The first order partial derivatives of f(x, y) = ex cos y and the second order partial derivatives are ex sin y = ex cos y.
The given function is f(x, y) = ex sin y. We need to find the first and second order partial derivatives of this function with respect to x and y.
First order partial derivatives:
To find the partial derivative of f(x, y) with respect to x, we treat y as a constant and differentiate ex with respect to x. This gives:
∂f/∂x = ex sin y
To find the partial derivative of f(x, y) with respect to y, we treat x as a constant and differentiate sin y with respect to y. This gives:
∂f/∂y = ex cos y
Second order partial derivatives:
To find the second order partial derivatives, we differentiate the first order partial derivatives we found above. That is, we differentiate ∂f/∂x and ∂f/∂y with respect to x and y, respectively.
∂/∂x (ex sin y) = ex sin y
∂/∂y (ex cos y) = -ex sin y
To find the mixed partial derivatives, we differentiate one of the first order partial derivatives with respect to the other variable. That is,
∂/∂y (ex sin y) = ex cos y
We can also find the mixed partial derivative by differentiating ∂f/∂y with respect to x, which gives the same result:
∂/∂x (ex cos y) = ex cos y
The first order partial derivatives of f(x, y) = ex sin y are ∂f/∂x = ex sin y and ∂f/∂y = ex cos y and the second order partial derivatives are ex sin y, ∂f/∂[tex]y^2[/tex] = -ex sin y, and ∂f/∂x∂y = ∂f/∂y∂x = ex cos y.
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Circle W has a center at (15,–2) and has a radius of 4. Circle W' has a center of (–5,–5) with a radius of 4. What is the transformation of circle W to circle W'?
Answers
The correct answer is "Translated to the left 10 and down 3 and then reflected about the y-axis."
Understanding Transformation of CircleTransformation is a process that changes the position, orientation, size, or shape of a geometric object. Transformations are often described using matrices, vectors, or other mathematical operations.
Types of Transformations
Translation - moving object on a straight lineRotation - turning an object around a fixed point by a certain angleScaling - changing the size of an object by a fixed factor.Reflection - flipping an object over a fixed lineFrom the problem statement, to move the center from (15,-2) to (-5,-5), we need to translate the circle to the left by 10 units and down by 3 units. So the first transformation is a translation to the left 10 units and down 3 units.
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Jones Corporation has the following budgeted sales for the selected four-month period: Month Unit Sales July 20,000 August 35,000 September 25,000 October 30,000 Sales price per unit is $180 Plans are to have an inventory of finished product equal to 20 percent of the unit sales for the next month. There were 4,000 units in beginning inventory on July 1. Three pounds of materials are required for each unit produced. Each pound of material costs $20. Inventory levels for materials equal 30 percent of the needs for the next month. Desired ending inventory for September is 25,200 pounds of material. Beginning inventory for July was 20,700 pounds of material. Each unit requires 0. 6 hours of direct labor and the average wage rate is $16 per hour. Variable overhead rate is $3. 50 per direct labor hour. There is also fixed overhead of $22,000 per month. The company pays a 3% commission on sales. The Company has fixed selling and administrative expenses as follows: Rent $6,000/month Utilities $1,200/month Advertising $400/month Office Salaries $35,000/month Required: If required, round your answers to two decimal places. A. Prepare a sales budget for July, August, and September and in total for the quarter. Jones Corporation Sales Budget July August September Total Units to be sold fill in the blank 6165fff8cfc9fd8_1 fill in the blank 6165fff8cfc9fd8_2 fill in the blank 6165fff8cfc9fd8_3 fill in the blank 6165fff8cfc9fd8_4 Sales price $fill in the blank 6165fff8cfc9fd8_5 $fill in the blank 6165fff8cfc9fd8_6 $fill in the blank 6165fff8cfc9fd8_7 $fill in the blank 6165fff8cfc9fd8_8 Total sales dollars $fill in the blank 6165fff8cfc9fd8_9 $fill in the blank 6165fff8cfc9fd8_10 $fill in the blank 6165fff8cfc9fd8_11 $fill in the blank 6165fff8cfc9fd8_12 B. Prepare a production budget for July, August, and September and in total for the quarter. Jones Corporation Production Budget July August September Total Sales fill in the blank e6b46cf35019f97_1 fill in the blank e6b46cf35019f97_2 fill in the blank e6b46cf35019f97
Answers
Answer:
Step-by-step explanation:
A. Sales Budget:
To prepare the sales budget, we need to multiply the unit sales by the sales price per unit for each month. The sales budget for July, August, September, and the total quarter is as follows:
Jones Corporation Sales Budget
Month Unit Sales Sales price Total sales dollars
July 20,000 $180 $3,600,000
August 35,000 $180 $6,300,000
Sept 25,000 $180 $4,500,000
Total 80,000 $180 $14,400,000
B. Production Budget:
To prepare the production budget, we need to calculate the number of units to be produced each month to meet the sales demand and maintain the desired ending inventory level. The production budget for July, August, September, and the total quarter is as follows:
Jones Corporation Production Budget
Month Unit Sales Add: Desired Ending Inventory Total Units Needed Less: Beginning Inventory Units to be Produced
July 20,000 4,000 24,000 - 24,000
August 35,000 5,000 40,250 20,000 20,250
Sept 25,000 7,000 28,750 15,250 13,500
Total 80,000 16,000 93,000 35,250 57,750
Note: The desired ending inventory for finished goods for each month is calculated as 20% of the unit sales for the next month. For materials, the desired ending inventory for September is given as 25,200 pounds.
Therefore, we can calculate the total materials needed for September and subtract the desired ending inventory to find the materials to be purchased for September.
The production budget takes into account the inventory levels for both finished goods and materials.
We can now calculate the total direct materials needed, direct labor hours needed, and total manufacturing overhead costs for the quarter.
C. Direct Materials Budget:
To prepare the direct materials budget, we need to calculate the total materials needed for production and deduct the beginning inventory and desired ending inventory levels to determine the materials to be purchased each month.
The direct materials budget for July, August, September, and the total quarter is as follows:
Jones Corporation Direct Materials Budget
Month Units to be Produced Materials required per unit Total Materials Needed Add: Desired Ending Inventory Total Materials Required Less: Beginning Inventory Materials to be Purchased
July 24,000 3 72,000 - 72,000 20,700 51,300
August 20,250 3 60,750 7,500 68,250 51,300 16,950
Sept 13,500 3 40,500 25,200 65,700 36,300 29,400
Total
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The tip of a pendulum swings through an arc whose length is 8 centimeters. If the radius of the pendulum is 26 centimeters, then what radian angle did the tip rotate through? Round your answer to the nearest hundredth
Answers
Answer: Therefore, the tip of the pendulum rotated through an angle of approximately 0.31 radians.
Step-by-step explanation:
The length of the arc traveled by the tip of the pendulum is 8 centimeters, and the radius of the pendulum is 26 centimeters. We can use the formula for the length of an arc of a circle to find the radian angle rotated through:
Length of arc = radius * angle in radians
Solving for the angle in radians, we get:
Angle in radians = Length of arc / radius
Plugging in the given values, we get:
Angle in radians = 8 / 26
Simplifying this expression, we get:
Angle in radians = 0.30769...
Rounding this value to the nearest hundredth, we get:
Angle in radians = 0.31
Therefore, the tip of the pendulum rotated through an angle of approximately 0.31 radians.
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Allen opens a retirement savings account with an initial deposit of $5,000. he makes annual contributions to the account, and at the end of 5 years the account has grown to $8,650. which best describes allen’s investment?
a. allen invests in a retirement savings account that earns 5.5% interest compounded annually.
b. allen invests in a retirement savings account that earns 3% simple interest.
c. allen invests a retirement savings account that earns 2.75% interest compounded annually.
d. allen invests in a retirement savings account that earns 5.5% simple interest.
Answers
The answer would be
A = $8,650
P = $5,000
t = 5 years
Find out the compound interest?To solve this problem, we can use the formula for compound interest:
A = P(1 + r/n)^(nt)
Where:
A = the amount of money after t years
P = the principal (initial deposit)
r = the annual interest rate
n = the number of times the interest is compounded per year
t = the number of years
We know that Allen opened a retirement savings account with an initial deposit of $5,000 and made annual contributions. After 5 years, the account grew to $8,650. We don't know the annual interest rate or how the interest is compounded, so we can use the formula to find out.
Let's assume that Allen made no additional contributions to the account after the initial deposit. Then:
A = $8,650
P = $5,000
t = 5 years
We can rearrange the formula to solve for r:
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what is the unit rate of y=8x
Answers
The unit rate of the linear equation y = 8x is 8.
What is the unit rate of a linear equation?A linear equation of a function illustrates the straight line on a coordinate plane. It can be expressed in a slope intercept form y = mx + b, where:
m = slopeb = y-interceptThe slope shows steep the gradient is and it is the change in the rise over the run. For a unit rate which is usually the ratio between two different quantities. We can say in the linear equation, the unit rate represents the slope of the function.
Given that:
y = 8x
To find the unit rate(slope) which is the change in the y-axis(rise) over the change in the x-axis(run) by using slope-intercept form. Then, we can conclude that the unit rate is 8.
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Which of the following numbers are less than 3/7? You must answer this
12.5%
0.3
50%
2/3
0.102
1/5
Answers
The numbers that are less than 3/7 are 1/8 and 3/10, while the numbers that are greater than 3/7 are 1/2 and 2/3. The decimal 0.102, which is equivalent to 51/500 as a fraction, is also less than 3/7.
To determine which of the given numbers are less than 3/7, we can convert them to fractions and compare them to 3/7.
12.5% is equivalent to 0.125 as a decimal or 1/8 as a fraction. To compare 1/8 and 3/7, we can convert them to a common denominator. The least common multiple of 8 and 7 is 56, so we can rewrite 1/8 as 7/56 and 3/7 as 24/56. Therefore, 1/8 is less than 3/7.
0.3 is equivalent to 3/10 as a fraction. To compare 3/10 and 3/7, we can also convert them to a common denominator. The least common multiple of 10 and 7 is 70, so we can rewrite 3/10 as 21/70 and 3/7 as 30/70. Therefore, 3/10 is less than 3/7.
50% is equivalent to 0.5 as a decimal or 1/2 as a fraction. To compare 1/2 and 3/7, we can convert 3/7 to a fraction with a denominator of 2. Multiplying the numerator and denominator of 3/7 by 2 gives us 6/14. Therefore, 1/2 is greater than 3/7.
2/3 is already a fraction, and we can compare it directly to 3/7. Multiplying the numerator and denominator of 3/7 by 3 gives us 9/21, and we can see that 2/3 is greater than 3/7.
0.102 is a decimal that is less than 1, but it can also be written as a fraction. To do so, we can place the decimal over 1 followed by the appropriate number of zeros. This gives us 102/1000, which can be simplified to 51/500. To compare 51/500 and 3/7, we can convert them to a common denominator. The least common multiple of 500 and 7 is 3500, so we can rewrite 51/500 as 357/3500 and 3/7 as 1500/3500. Therefore, 51/500 is less than 3/7.
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Imaginé que usted recibe semanalmente $50 y de esos destina el 10% de ahorros para comprar un pantalón que cuesta $40
Cuántas semanas tendrá que ahorrar?
Answers
It will take 8 weeks to save up for $40 pair of trousers.
How many weeks will it take to save for $40?Savings means left over after subtracting spending from their disposable income.
We will calculate how money saved each week which is:
= 10% * $50
= $5.
So, this means we have $45 left after saving for a week.
To save up $40, we need to save for:
= 40/5
= 8 weeks.
Translated question "I imagine that you receive $50 a week and of that you use 10% of your savings to buy a pair of trouser that cost $40. How many weeks will you have to save?"
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A bag of shapes contains 4 red circles, 3 blue circles, and 9 yellow triangles. What is the probability of drawing a shape that is red or a circle?
Answers
The probability of drawing a shape that is red or a circle is 7/16 from the bag that contains 4 red circles, 3 blue circles, and 9 yellow triangles.
Number of red circles = 4
Number of blue circles = 3
Number of yellow triangles = 9
Total number of all items = 4+3+9 = 16
Thus, the total number of possible outcomes is 16.
The probability of getting a red shape = 4/16
The probability of getting a circle = 4/16 + 3/16 = 7/16
To calculate the probability of drawing an item circle or red color,
P(red or circle) = P(red) + P(circle) - P(red and circle)
P(red or circle) = 4/16 + 7/16 - 4/16
P(red or circle) = 7/16
Therefore, we can conclude that the probability of drawing a shape that is red or a circle is 7/16.
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Olivia finds a combination of two different transformations that moves ABCD onto A" B" C" D". What is one way she might have done this?
Answers
One way Olivia might have achieved this is by performing a translation followed by a rotation.
How could Olivia have combined two different transformations to move ABCD onto A" B" C" D"?One way Olivia might have achieved the transformation of ABCD onto A" B" C" D" is by performing a translation followed by a rotation. Here's a possible approach:
Translation: Olivia could have first translated ABCD by shifting the entire figure in a specific direction (up, down, left, or right) by a certain distance. This would result in a new position for each vertex of ABCD, creating a new figure.Rotation: After the translation, Olivia could have performed a rotation around a point, such as the origin or a specific vertex. The rotation would change the orientation of the translated figure, aligning it with the desired position of A" B" C" D".By combining these two transformations, Olivia could have successfully moved ABCD onto A" B" C" D" and achieved the desired configuration. It's important to note that there could be other valid combinations of transformations as well.
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Test the convergence of the series: is it convergentor divergent or inconclusive or none of them
Answers
Once we apply one of these tests and determine whether the series converges or diverges, we can then further analyze the series to find its sum, if it exists.
To test the convergence of a series, we typically use one of several tests, depending on the nature of the series. Some of the commonly used tests are:
Divergence test: If the terms of a series do not approach zero, the series must diverge. The test states that if lim(n->inf) an != 0, then the series diverges.
Comparison test: If the terms of a series are positive and can be compared with a known convergent or divergent series, we can determine the convergence or divergence of the given series. If an <= bn for all n and the series sum of bn converges, then the series sum of an also converges. If an >= bn for all n and the series sum of bn diverges, then the series sum of an also diverges.
Limit comparison test: If the terms of a series are positive, we can compare the given series with a known convergent series, using the limit comparison test. If lim(n->inf) (an/bn) = L, where L is a positive finite number, then both series either converge or diverge.
Ratio test: If the terms of a series approach zero and the ratio of consecutive terms approaches a limit L, then the series converges if L < 1 and diverges if L > 1. If L = 1, the test is inconclusive.
Root test: If the terms of a series approach zero and the nth root of the absolute value of the nth term approaches a limit L, then the series converges if L < 1 and diverges if L > 1. If L = 1, the test is inconclusive.
Alternating series test: If the terms of a series alternate in sign and decrease in magnitude, then the series converges.
There are also other tests, such as integral test, p-series test, and Dirichlet test, among others, which can be used to test the convergence of certain types of series.
Once we apply one of these tests and determine whether the series converges or diverges, we can then further analyze the series to find its sum, if it exists.
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Need help to find the zeros for this quadratic equation pleaseeee
Answers
The zeros for this quadratic equation is [-1, 0].
What is the general form of a quadratic function?In Mathematics and Geometry, the general form of a quadratic function can be modeled and represented by using the following quadratic equation;
y = ax² + bx + c
Where:
a and b represents the coefficients of the first and second term in the quadratic function.c represents the constant term.Next, we would solve the quadratic function by using the factorization method as follows;
y = x² + 2x + 1
x² + 2x + 1 = 0
x² + x + x + 1 = 0
x(x + 1) + 1(x + 1) = 0
(x + 1)(x + 1) = 0
x = -1.
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Find the following unknowns about the circle. Round all answers to the nearest tenth.
Answers
The given circle has a radius of 11.2,
The diameter of the given circle is 22.4The circumference of the given circle is 70.336 The area of the given circle is 393.88Given radius of the circle (r) = 11.2
The diameter of the given circle = 2*r = 2*11.2 = 22.4
The circumference of the given circle = 2πr = 2*3.14*11.2 = 70.336
The area of the given circle = πr² = 3.14*(11.2)² = 393.88
From the above analysis, we can conclude that the diameter of the circle is 22.4 and the circumference of the circle is 70.336 and the area of the circle is 383.88.
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Let f(a) = 15a squared + 40a - 30 and a(b) = 3b -5 find f(b), then find the value of f when b = -3
Answers
In mathematics, an expression is a combination of numbers, variables, and/or operators that represents a mathematical phrase or equation. Therefore, when b = -3, f(b) = -15.
An expression can contain constants, variables, functions, and/or mathematical operators such as addition, subtraction, multiplication, division, exponentiation, and logarithms.
To find f(b), we need to substitute b for a in the expression for f(a):
f(b) = 15b^2 + 40b - 30
To find the value of f when b = -3, we substitute -3 for b in the expression above:
f(-3) = 15(-3)^2 + 40(-3) - 30
f(-3) = 135 - 120 - 30
f(-3) = -15
Therefore, when b = -3, f(b) = -15.
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The diagram below shows the side view of a ramp used to help load and unload a moving van. Which measurement is closest to the length of the ramp in feet?
Answers
Measurement is closest to the length of the ramp in feet is 33 feet
Let AB = 26 ft and BC = 19.5 ft
Let AC be the length of the ramp
Let's use the Pythagorean theorem to find the length of the ramp:
AC² = AB² + BC²
where AC is the hypotenuse (the unknown side), and AB and BC are the other two sides given.
Substituting the given values, we get:
AC² = 26² + 19.5²
AC² = 676 + 380.25
AC² = 1056.25
AC = [tex]\sqrt{1056.25}[/tex]
AC = 32.5
Rounding to the nearest feet
AC = 33
Therefore, the measurement closest to the length of the ramp in feet is 33 feet.
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Luis takes 35 minutes to ride his bike 3 miles. He rode his bike 25 miles
last week. Which equation can be used to find t, the number of minutes
that Luis rode his bike last week?
Answers
The equation that can be used to find t, the number of minutes that Luis rode his bike last week, is t = 875/3, which represents the total time in minutes for his 25-mile ride based on the average time it took him to ride 3 miles.
We can use proportions to find the number of minutes Luis rode his bike last week. Since Luis took 35 minutes to ride 3 miles, we can set up a proportion to relate the time and distance for his entire ride: 35 minutes / 3 miles = t minutes / 25 miles
To solve for t, we cross-multiply and simplify: 35 * 25 = 3 * t, 875 = 3t, t = 875 / 3, t ≈ 291.67 minutes
Therefore, the equation that can be used to find t, the number of minutes that Luis rode his bike last week, is t = 875/3, which represents the total time in minutes for his 25-mile ride based on the average time it took him to ride 3 miles.
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PLEASE ANSWER NO LINKS WILL MARK YOU AS BRAINLIST
Question 1 (Essay Worth 10 points)
(07. 02 HC)
A chef draws cookies randomly from a box containing 6 cookies of the same shape and size. There is 1 chocolate cookie, 3 almond cookies, and 2 butter cookies. He draws 1 cookie and then draws another cookie without replacing the first one. Find the probability of picking 1 almond cookie followed by another almond cookie, and show the equation used.
Question 2 (Essay Worth 10 points)
(07. 02 MC)
Alan is arranging 3 different stuffed toys in a row on a shelf. Create a sample space for the arrangement of a teddy bear (T), a kitten (K), and an elephant (E).
Question 3 (Essay Worth 10 points)
(07. 01 MC)
A bag has 1 red marble, 4 blue marbles, and 3 green marbles. Peter draws a marble randomly from the bag, replaces it, and then draws another marble randomly. What is the probability of drawing 2 blue marbles in a row? Explain your answer.
Question 4 (Essay Worth 10 points)
(07. 03 MC)
Chang has 2 shirts: a white one and a black one. He also has 2 pairs of pants, one blue and one tan. What is the probability, if Chang gets dressed in the dark, that he winds up wearing the white shirt and tan pants? Show your work
Answers
Question 1: The probability of picking 1 almond cookie followed by another almond cookie is 1/5.
Question 2: The probability of drawing 2 blue marbles in a row is 1/4.
Question 3: The probability of Chang wearing the white shirt and tan pants is 1/4.
In the problem, the chef draws two cookies without replacement from a box containing six cookies of three different types. The probability of picking one almond cookie followed by another almond cookie can be found by using the multiplication rule of probability.
The probability of picking the first almond cookie is 3/6, and since the first cookie is not replaced, there are now only 2 almond cookies left in the box out of a total of 5 cookies. Therefore, the probability of picking another almond cookie is 2/5. Using the multiplication rule, we multiply these probabilities together to get:
P(almond, then almond) = (3/6) x (2/5) = 1/5
In the problem, Peter draws two marbles randomly from a bag containing three different colors of marbles. The probability of drawing two blue marbles in a row can be found by using the multiplication rule of probability again.
The probability of drawing a blue marble on the first draw is 4/8, and since the marble is replaced, there are still 4 blue marbles left out of a total of 8 marbles. Therefore, the probability of drawing another blue marble on the second draw is also 4/8. Using the multiplication rule, we multiply these probabilities together to get:
P(blue, then blue) = (4/8) x (4/8) = 1/4
In the problem, Chang has two shirts and two pairs of pants, and he chooses one of each at random to wear.
The probability of him choosing the white shirt is 1/2, and the probability of him choosing the tan pants is also 1/2. Using the multiplication rule, we multiply these probabilities together to get:
P(white shirt and tan pants) = (1/2) x (1/2) = 1/4
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help asspppp.............
Answers
The value of x and y in the right triangle are 11.31 units and 8 units respectively.
The tangential ratio of ∠P and ∠Q are 16 / 12 and 12 / 16 respectively.
How to find the side and angle of a right triangle?A right angle triangle is a triangle that has one of its angles as 90 degrees. The side of a right angle triangle can be found using trigonometric ratios as follows:
tan 45 = opposite / adjacent
tan 45 = 8 / y
cross multiply
y = 8 / tan 45
y = 8 /1
y = 8 units
Therefore,
sin 45 = opposite / hypotenuse
sin 45 = 8 / x
cross multiply
x = 8 / sin 45
x = 11.313816999
x = 11.31 units
Let's find the tangent ratio of ∠p and ∠q.
Hence,
tan ∠P = 16 / 12
tan ∠Q = 12 / 16
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What is the value of 1/4 (-4^3+10^2)
Answers
Answer:
The value of 1/4 (-4^3+10^2) is 9
19. Write a proof in two-column form for the Corresponding Angles Theorem. Given: pill q Prove: m/1 = m/5 Statements Pll q given Reasons aler
Answers
Corresponding Angles Theorem: If a transversal intersects two parallel lines, then the corresponding angles formed are congruent.
Statements Reasons
1. ∠1 and ∠3 are corresponding angles Given
2. m//n Given
3. ∠1 and ∠2 are congruent Alternate Interior Angles Theorem
4. ∠2 and ∠3 are congruent Alternate Interior Angles Theorem
5. ∠1 ≅ ∠2 and ∠2 ≅ ∠3 Substitution (from statements 3 and 4)
6. ∠1 ≅ ∠3 Transitive Property of Congruence
How to explain the TheoremIn this proof, we start by stating that ∠1 and ∠3 are corresponding angles, which is given in the problem statement. We also know that m and n are parallel lines, which is also given.
Then, we apply the Alternate Interior Angles Theorem to show that ∠1 and ∠2, as well as ∠2 and ∠3, are congruent.
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The function
models the DVD sales, in billions of dollars, from 1999 to 2017, where
is the number of years since 1999.
What is the average rate of change of DVD sales, in billion of dollars, per year for the period from 2001 to 2008? Round your answer to the nearest tenth, if necessary.
Answers
The average rate of change of DVD sales is 723.1 billion dollars.
How to determine average rate of change of DVD sales?The average rate of change of an equation can be determine by using the formula below:
average rate of change = (f(x₂)- f(x₁)) / [x₂- x₁]
From the given information of the DVD sales:
f(x) = -158.8x² + 2469.9x + 3010.5
x₁ = 2001 - 1999 = 2
x₂ = 2008 - 1999 = 9
average rate of change = ([-158.8(9)² + 2469.9(9) + 3010.5] - [-158.8(2)² + 2469.9(2) + 3010.5]) / (9-2)
= (12376.8 - 7315.1)/(7)
= 723.1 billion dollars
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Complete Question
Check image attached
Calculate the expected value for the number of asian zing wings sold. round your answer to three decimal places, if necessary.
Answers
The expected value for the number of Asian Zing wings sold is not given, and therefore cannot be calculated.
What is the given value to calculate the expected value?
The expected value is a statistical measure that represents the average outcome of a random variable. It is calculated by multiplying each possible outcome by its probability, and then summing the products. In the context of sales, the expected value can be used to predict the average number of sales for a particular product, based on historical data or other relevant factors.
However, in order to calculate the expected value, we need to have a given value for the probability of each outcome. Without this information, it is impossible to make an accurate prediction of the expected value.
In summary, the expected value for the number of Asian Zing wings sold cannot be calculated without information on the probability of each outcome. This highlights the importance of having complete and accurate data when using statistical measures like the expected value.
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Consider the isosceles trapezoid in the figure shown.
If PQ 6.5 cm and SR 12 cm, what is the value of x?
4cm
5.25cm
9.25cm
11.25cm
Answers
Answer:
(1/2)(6.5 + 12) = x + 4
(1/2)(18.5) = x + 4
9.25 = x + 4
x = 5.25 cm
each of the following questions could be the basis for a statistical study. how would the collected data look different for each question? do you think they would lead to the same result or different results? what percentage of internet dates lead to marriage? what percentage of marriages begin with internet dates?
Answers
Answer:is 230
Step-by-step explanation:
230 i hoped i helped
