These ranges are called continuous ranges. Explain why these ranges are expressed in inequality notation.

Answers

Answer 1

The explanation of the continuous range is added below

Explaining the continuous range

Continuous ranges are expressed in inequality notation because they represent a set of infinitely many numbers between two endpoints.

Inequality notation allows us to describe this range using mathematical symbols to show that the values can be any number between the two endpoints, including the endpoints themselves.

For example, a continuous range might be described as "all real numbers between 0 and 1, including 0 and 1".

This can be expressed in inequality notation as 0 ≤ x ≤ 1, where x is a real number.

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Related Questions

Sam lives 8 miles from work and Mike lives 30 miles from work. How much farther is Mike's trip to work than Sam's?

Answers

Mikes trip is 22 more miles farther to work than Sams because 30-8=22

Joe bought g gallons of gasoline for $2.85 per gallon and c cans of oil for $3.15 per can. What expression can be used to determine the total amount Joe spent on gasoline and oil?

Answers

Answer:

The total amount Joe spent on gasoline and oil can be determined by the expression: 2.85g + 3.15c. This expression represents the cost of g gallons of gasoline at $2.85 per gallon plus the cost of c cans of oil at $3.15 per can.

Step-by-step explanation:

Convert the rectangular coordinates (0, 6√3) into polar form. Express the angle using radians in terms of over the interval 0 ≤ 0 < 27, with a positive value of r.​

Answers

Answer:

The polar form of the rectangular coordinates (0, 6√3) with a positive value of r, over the interval 0 ≤ θo < 27 and in terms of radians, is (6√3, 1.58).

Step-by-step explanation:

To convert the rectangular coordinates (0, 6√3) to polar form, we can use the following formulas:

r = √(x^2 + y^2)

θ = tan^(-1)(y/x)

Substituting the given values, we get:

r = √(0^2 + (6√3)^2) = 6√3

θ = tan^(-1)((6√3)/0) = π/2

However, note that the angle θ is not well-defined since x=0. We can specify that the point lies on the positive y-axis, which corresponds to θ = π/2 radians.

Thus, the polar form of the rectangular coordinates (0, 6√3) is:

r = 6√3

θ = π/2

To express the angle θ in terms of θo, where 0 ≤ θo < 27 and in radians, we can write:

θ = π/2 = (π/54) × 54 ≈ (0.0292) × 54 ≈ 1.58 radians

Therefore, the polar form of the rectangular coordinates (0, 6√3) with a positive value of r, over the interval 0 ≤ θo < 27 and in terms of radians, is (6√3, 1.58).

You are fishing for surfperch and rockfish, which are species of bottomfish. Gaming laws allow you to catch no more than 15 surfperch per day, no more than 10 rockfish per day, and no more than 20 total bottomfish per day.
Write a system of linear inequalities that represents the situation. Let a represent the number of surfperch and y represent the number of rockfish
Surfperch inequality:
Rockfish inequality:
Bottomfish inequality:â

Answers

The system of linear inequalities representing the fishing restrictions is a ≤ 15, y ≤ 10, a + y ≤ 20.

How to find the Surfperch inequality, Rockfish inequality, and Bottomfish inequality?

Let's define the variables as follows:

a = Number of surfperch caught per day.

y = Number of rockfish caught per day.

Based on the given information, we can write the following system of linear inequalities:

Surfperch inequality: a ≤ 15

This inequality represents the restriction that you cannot catch more than 15 surfperch per day.

Rockfish inequality: y ≤ 10

This inequality represents the restriction that you cannot catch more than 10 rockfish per day.

Bottomfish inequality: a + y ≤ 20

This inequality represents the overall restriction that the total number of bottom fish (which includes both surfperch and rockfish) cannot exceed 20 per day.

Therefore, the system of linear inequalities is:

a ≤ 15

y ≤ 10

a + y ≤ 20

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I’ve been having a hard time at edulastic and my parents are confused about this so please help!

Answers

The area of the composite figure is equal to 104 square feet.

How to determine the area of a composite figure

In this question we have a composite figure formed by a part of a rectangle and an entire triangle. The area formulas for a rectangle and a triangle are introduced below:

Rectangle

A = b · h

Triangle

A = 0.5 · b · h

Where:

b - Base, in feet.h - Height, in feet.

Now we proceed to determine the area of the mural:

A = (10 ft) · (8 ft) - 0.5 · (10 ft) · (5 ft) + 0.5 · (14 ft) · (7 ft)

A = 104 ft²

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A triangular prism is 36 millimeters long and has a triangular face with a base of 36 millimeters and a height of 24 millimeters. The other two sides of the triangle are each 30 millimeters. What is the surface area of the triangular prism?

Answers

The surface area of the triangular prism is 4302 mm²

What is surface area of prism?

A prism is a solid shape that is bound on all its sides by plane faces. The surface area of a prism is expressed as;

SA = 2B + ph where B is the base area and h is the height of the prism and p is the perimeter of the base.

Base area = 1/2 bh

= 1/2 × 36 × 24

= 36 × 12

= 432 mm²

Perimeter of the base = 36 + 30+30 = 96 mm²

SA = 2 × 432 + 96 × 36

SA = 846 + 3456

SA = 4302 mm²

Therefore the surface area of the triangular prism is 4302 mm².

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The length of one diagonal of a rhombus is a geometric mean of the length of the other diagonal and the length of the side. Find angle measures of a rhombus

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The angle measure of the rhombus with one diagonal of a rhombus is a geometric mean of the length of the other diagonal are measured to be 75.5° .

Let d₁ and d₂ be the lengths of the diagonals of the rhombus and s as the side length. We have,

d₁ = s√2 (since the diagonal is the hypotenuse of a right triangle formed by two sides of length s)

d₁ = √d₂s

Combining these two equations, we get,

s√2 = √d₂s

Squaring both sides, we get,

2s² = d₂

Since the diagonals of a rhombus are perpendicular bisectors of each other, we have,

cosθ = (1/2) (where θ is one of the acute angles of the rhombus)

Using the law of cosines with sides s and d₂/2, we have,

(s² + (d₂/2)² - 2sd₂/2cosθ) = s²

Simplifying, we get,

d₂ = 4s cosθ

Substituting this expression for d₂ in 2s² = d₂, we get,

2s² = 4scosθ

Dividing both sides by 2s and simplifying, we get,

s = 2cosθ

Therefore, the angle measures of the rhombus are,

θ = arccos(s/2)

= arccos(cosθ/2)

= arccos(1/4)

= 75.5°

And the other acute angle has the same measure.

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given the expression, (n⁵)⁶ what will exponent be in the simplified exponential form?

Answers

The expression given in a simplified form is n³⁰

What are index forms?

Index forms are described as those mathematical forms that are used to write numbers that are too large or small in more convenient forms.

They are also expressed as a number or variable that is raised to an exponents.

Index forms are also referred to as standard forms or scientific notations.

Following the rules of index forms, we have that;

Add the exponent with like bases and are being multipliedIn expanding the bracket, also multiply the exponents

From the information given, we have that;

(n⁵)⁶

Multiply the exponents

n³⁰

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Suppose the judge decides to acquit all defendants, regardless of the evidence, what is the probability of type i error?

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The judge in this scenario is acquitting all defendants regardless of the evidence.

How does the judge decide to acquit all defendants?

If the judge decides to acquit all defendants, regardless of the evidence, then the probability of a Type I error would be 1, meaning that the judge will always reject the null hypothesis (that the defendant is guilty) when it is actually true.

A Type I error occurs when we reject a null hypothesis that is actually true. In the context of a criminal trial, this would mean that the judge is acquitting a defendant who is actually guilty.

In statistical hypothesis testing, we typically set a threshold (called the "level of significance") for the probability of making a Type I error. The most commonly used level of significance is 0.05, which means that we are willing to accept a 5% chance of making a Type I error.

However, if the judge in this scenario is acquitting all defendants regardless of the evidence, then the probability of making a Type I error would be 1, which is much higher than the typically acceptable level of significance.

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Amelia is making bags of snack mix for a class party. The snack mix includes dried fruit, cashews, and peanuts. Amelia buys 2 more pounds of peanuts than she does cashews and 1 pound of dried fruit. If her total bill is $41. 11, complete the table to show how many pounds of each ingredient Amelia buys

Answers

The table attached represents the pounds of each ingredient Amelia buys.

What is the number of pounds?

Let's denote the number of pounds of cashews that Amelia buys by "c", and the number of pounds of peanuts that she buys by "p".

According to the problem, Amelia buys 2 more pounds of peanuts than cashews. So, we have:

p = c + 2

Also, she buys 1 pound of dried fruit, which we can simply denote as "1".

The total bill for the snack mix is $41.11, so we can write:

0.5c + 0.75p + 1.5(1) = 41.11

where;

0.5 represents the cost per pound of cashews, 0.75 represents the cost per pound of peanuts, and 1.5 represents the cost per pound of dried fruit.

Simplifying the equation, we get:

0.5c + 0.75(c + 2) + 1.5 = 41.11

0.5c + 0.75c + 1.5 + 1.5 = 41.11

1.25c = 38.11

c = 30.488

Since we know that p = c + 2, we have:

p = 30.488 + 2 = 32.488

Now we can complete the table to show how many pounds of each ingredient Amelia buys:

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An investor purchases 500 shares of Exxon-mobil stock at $98. 93 per share. His broker charges 2% of the cost of the stock. What is the cost of the stock?

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The cost of the stock for the investor would be calculated as follows:

Cost of 1 share = $98.93
Number of shares purchased = 500

Total cost of the stock = Cost per share x Number of shares
Total cost of the stock = $98.93 x 500
Total cost of the stock = $49,465

The broker charges 2% of the cost of the stock, so the broker's fee would be calculated as:

Broker's fee = 2% x Total cost of the stock
Broker's fee = 2% x $49,465
Broker's fee = $989.30

Therefore, the total cost of the stock for the investor including the broker's fee would be:

Total cost of the stock + Broker's fee = $49,465 + $989.30
Total cost of the stock + Broker's fee = $50,454.30

So the cost of the stock for the investor including the broker's fee is $50,454.30.

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Ayuda doy corona porfavor porfavor!!!!!!!


INVENTEN UN PROBLEMA QUE PUEDA RESOLVERSE CON EL CALCULO A) Y OTRO QUE SE PUEDA RESOLVERSE CON EL CALCULO B)


a) 45 x 2 + 150 x 4 x 3 b) ( 45 x 2 + 150 x 4) x 3

Answers

Lo siento, pero los problemas que ha proporcionado no están relacionados con el cálculo. El problema a) es simplemente una operación de multiplicación y suma, y el problema b) es una operación de multiplicación y suma agrupada. Para crear un problema que pueda resolverse con cálculo, podría plantear algo como:

a) ¿Cuál es la tasa de cambio de la función f(x) = x^2 en el punto x = 3?

b) ¿Cuál es el valor máximo de la función g(x) = 3x^2 - 12x + 5 en el intervalo [0, 4]?

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A lottery game contains 24 balls numbered 1 through 24. what is the probability of choosing a ball numbered 25? a. 0 c. 24 b. 1 d. startfraction 1 over 24 endfraction

Answers

The probability of choosing a ball numbered 25 is 0.

The lottery game contains only 24 balls numbered from 1 to 24. There is no ball numbered 25, so the probability of choosing a ball numbered 25 is 0. The probability of an event is defined as the ratio of the number of favorable outcomes to the total number of possible outcomes.

In this case, the number of favorable outcomes is 0 because there is no ball numbered 25, and the total number of possible outcomes is 24 since there are 24 balls in the game. Therefore, the probability of choosing a ball numbered 25 is 0/24, which simplifies to 0.

Mathematically, the probability of choosing a ball numbered 25 can be calculated as:

P(choosing ball numbered 25) = number of favorable outcomes / total number of possible outcomes

= 0 / 24

= 0

Therefore, the probability of choosing a ball numbered 25 is 0.

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One hospital has found that 13. 95% of its patients require specially equipped beds. If the hospital has 258 beds,


what percentage of the beds should be specially equipped if the hospital wishes to be "pretty sure" of having


enough of these beds? Assume that the hospital wants only a 5% chance that they could run short of these beds,


even when the hospital is fully occupied.


A) 19,5%


B) 18. 2%


C) 19. 0%


D) 21. 9%


E) 17,5%

Answers

The percentage of beds that should be specially equipped is 19.0%. The correct option is c.

To be "pretty sure" of having enough specially equipped beds, the hospital wants to have only a 5% chance of running short of these beds, even when the hospital is fully occupied. This means that the probability of having enough beds should be 95%.

Let x be the percentage of beds that should be specially equipped. Then the probability that a patient does not require a specially equipped bed is 100% - 13.95% = 86.05%.

The probability that all 258 beds are occupied by patients who do not require a specially equipped bed is (0.8605)^258 = 0.0501, which is about 5%.

Therefore, the probability that at least one patient requires a specially equipped bed is 1 - 0.0501 = 0.9499, which is about 95%.

We can set up an equation to solve for x:

0.9499 = 1 - (1 - x)^258

Solving for x, we get:

x = 19.0%

Therefore, the percentage of beds that should be specially equipped is 19.0%.

So the answer is C) 19.0%.

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Given: segment qs is a diagonal in parallelogram pqrs, angle sxr is congruent to angle pyq. prove: pyrx is a parallelogram.

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In order to find that quadrilateral PYRX is a parallelogram, we have to show that its opposite sides are parallel.

Therefore, member QS is a  slant in parallelogram PQRS, it divides the parallelogram into two  harmonious triangles triangle QSP and triangle RQS. Then, angle QSP is  harmonious to angle RQS.  

Since angle SXR is  harmonious to angle PYQ, we can say that that angle QSP is  harmonious to angle RXP. This is due to angles QSP and PYQ are alternate interior angles, and angles RQS and SXR are alternate interior angles, so now they are considered  harmonious.

 Then, we have dyads of  contrary angles that are  harmonious angle QSP is  harmonious to angle RXP, and angle QPS is  harmonious to angle RXS.   Applying  discourse of the binterior angles theorem, we can come to the conclusion that member PS is  resemblant to member RX, and member PQ is  resemblant to member XY.  

Since PY and RX are  contrary sides of quadrilateral PYRX and are  resemblant to member PS, they have to be  resemblant to each other. also, since RX and PQ are  contrary sides of quadrilateral PYRX and they're both  resemblant to member XY, they should be  resemblant to each other.

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Peyton built a birdhouse in the shape of a pyramid with a square base.



The dimensions of the base were 16 in. By 16 in.


The slant height of the pyramid is 10 in.


What is the surface area of the birdhouse?


A. 262 in. 2


B. 576 in. 2


C. 640 in. 2


D. 1,280 in. 2

Answers

To find the surface area C of the birdhouse, we need to find the area of each face and add them together.

First, let's find the area of the square base:

Area of base = side^2 = 16^2 = 256 in^2

Next, let's find the area of each triangular face:

Area of each triangular face = 1/2 * base * height

Since the base is 16 in and the slant height is 10 in, the height can be found using the Pythagorean theorem:

height^2 = slant height^2 - base^2/4

height^2 = 10^2 - 16^2/4

height^2 = 100 - 64

height^2 = 36

height = 6

So the area of each triangular face is:

1/2 * 16 * 6 = 48 in^2

There are four triangular faces, so the total area of the triangular faces is:

4 * 48 = 192 in^2

Finally, we add the area of the base and the area of the triangular faces to find the total surface area:

256 + 192 = 448 in^2

Therefore, the surface area of the birdhouse is 448 square inches, which is closest to option A: 262 in^2.

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En una imprenta hacen pegatinas para discos de música de forma que se cubra la parte superior del CD. Sabiendo que el radio mayor mide 5. 8 cm y el menor 0. 7 cm aproximadamente, ¿qué área de papel utilizan para cada CD?

Answers

El área de papel utilizada para cada CD es aproximadamente 20.41 cm².

How much paper area is used for each CD?

Para calcular el área de papel utilizado para cada CD, necesitamos determinar el área de la región entre dos círculos concéntricos.

El área de un círculo se calcula utilizando la fórmula A = πr², donde r es el radio. En este caso, tenemos dos círculos con radios diferentes: el radio mayor de 5.8 cm y el radio menor de 0.7 cm.

El área del papel utilizado será la diferencia de áreas entre los dos círculos. Entonces, podemos calcularlo de la siguiente manera:

Área utilizada = Área del círculo mayor - Área del círculo menor

= π(5.8²) - π(0.7²)

= π(33.64) - π(0.49)

≈ 105.72 - 1.54

≈ 104.18 cm²

Por lo tanto, aproximadamente se utilizan 104.18 cm² de papel para cada CD.

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How many neutrons are there in the ion 18^O^2-?

A. 8
B. 10
C. 16
D. 20

Answers

It has 10 neutrons B is correct

The point guard of a basketball team has to make a decision about whether or not to shoot a three-point attempt or pass the ball to another player who will shoot a two-point shot. The point guard makes three-point shots 30 percent of the time, while his teammate makes the two-point shot 48 percent of the time.

Answers

The point guard has to decide whether to shoot a three-point attempt or pass the ball to another player for a two-point shot. The point guard has a 30% success rate for three-point shots, while the teammate has a 48% success rate for two-point shots.

To determine the best option, we can compare the expected values for each decision. Here's a step-by-step explanation:

1. Calculate the expected value of the point guard's three-point attempt:
  - Success rate: 30% (0.3)
  - Point value: 3
  - Expected value: 0.3 (3 )= 0.9

2. Calculate the expected value of the teammate's two-point shot:
  - Success rate: 48% (0.48)
  - Point value: 2
  - Expected value: 0.48 (2) = 0.96

3. Compare the expected values:
  - Three-point attempt: 0.9
  - Two-point shot: 0.96

Since the expected value of the teammate's two-point shot (0.96) is higher than the point guard's three-point attempt (0.9), it would be a better decision for the point guard to pass the ball to the teammate for a two-point shot.

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Consider the following time series data:



Quarter Year 1 Year 2 Year 3


1 4 6 7


2 2 3 6


3 3 5 6


4 5 7 8



Required:


a. Construct a time series plot. What type of pattern exists in the data?


b. Use a multiple regression model with dummy variables as follows to develop an equation to account for seasonal effects in the data. Qtr1 5 1 if quarter 1, 0 otherwise; Qtr2 5 1 if quarter 2, 0 otherwise; Qtr3 5 1 if quarter 3, 0 otherwise.


c. Compute the quarterly forecasts for next year based on the model you developed in part b.


d. Use a multiple regression model to develop an equation to account for trend and seasonal effects in the data. Use the dummy variables you developed in part b to capture seasonal effects and create a variable t such that t 5 1 for quarter 1 in year 1, t 5 2 for quarter 2 in year 1, ⦠t 5 12 for quarter 4 in year 3

Answers

The time series plot shows a generally increasing trend with some seasonality.

How to analyze and forecast time series data?

a. To construct a time series plot, we plot the data points on a graph with the x-axis representing the quarters and the y-axis representing the values. Each data point is marked on the graph to show the value for each quarter. Based on the plot, we can observe a seasonal pattern in the data, where the values tend to fluctuate in a regular pattern over the quarters.

b. To account for seasonal effects, we can use a multiple regression model with dummy variables. We create three dummy variables, Qtr1, Qtr2, and Qtr3, representing the quarters. These variables take a value of 1 if the corresponding quarter is present and 0 otherwise. The equation for the model would be:

Value = β0 + β1 * Qtr1 + β2 * Qtr2 + β3 * Qtr3

c. To compute quarterly forecasts for the next year based on the model developed in part b, we substitute the values of the dummy variables for the corresponding quarters of the next year into the equation and calculate the forecasted values.

d. To account for both trend and seasonal effects, we can use a multiple regression model with dummy variables and a variable t representing the time. The equation for the model would be:

Value = β0 + β1 * t + β2 * Qtr1 + β3 * Qtr2 + β4 * Qtr3We create the variable t, which takes values from 1 to 12, representing the quarters in the three years. By including both the dummy variables and the variable t in the model, we can capture the combined effects of trend and seasonality on the data.

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The number line shows all of the possible values of m.
-2 -1 0 1 2 3 4 5 6

Create an inequality that represents all of the possible values of m. ​

Answers

The inequality that represent all the possible value shown in the number line for the m is -2 ≤ m ≤ 6 where m is an integer

The possible values on the number line is -2,-1,0,1,2,3,4,5,6

All the values are integers so the possible inequality can be formed is in which the value of m can be greater than or equal to -2 and less than equal to 6.

Inequalities are the mathematical expressions in which both sides are not equal it tells the relation between two values.

It can be represented the form

-2 ≤ m ≤ 6 where m is an integer

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The given question is incomplete complete question is :

The number line shows all the values passible values of m.

create an in equality that represents all the possible value of m.

Line segments ab and bc intersect at point e.


part a

type and solve an equation to determine the value of the variable x.

part b

find the measure of ∠ cea.

part c

find the measure of ∠ aed.

Answers

For the line segment, the measure of angle BOD is 90°.

We will draw a circle passing through points A, B, C, and D. Since AC is parallel to BD, this circle will be the circumscribed circle of quadrilateral ABCD.

Now, let's consider the angles formed by the intersection of the circle and the lines AB and CD. We know that angle CAB is equal to half the arc AC of the circle, and angle CDB is equal to half the arc BD.

Since AC is parallel to BD, arc AC is congruent to arc BD. Therefore, angle CAB is equal to angle CDB.

Using this information, we can find the measure of angle AOB, which is equal to angle CAB + angle CDB. Substituting the given values, we get angle AOB = 35° + 55° = 90°.

Finally, we can use the fact that angle AOB and angle COD are supplementary angles (they add up to 180°) to find the measure of angle BOD.

Angle BOD = 180° - angle AOB

Substituting the value of angle AOB, we get

Angle BOD = 180° - 90° = 90°

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Complete Question:

Line segments AB and CD intersect at O such that AC∣∣DB. If ∠CAB=35° and ∠CDB=55°, find ∠BOD.

The length of a rectangle is 7cm longer than the width of the rectangle. 4 of these rectangles are used to make this 8-sided shape. The perimeter of the 8-sided shape is 70cm. Work out the area of the 8-sided shape

Answers

The area of the 8-sided shape is 27.5 square centimeters. having a width of 0.875cm and a length of 7.875cm.

Let us assume that Wdth of rectangle= w

Length of rectangle = Width + 7cm

The perimeter of a rectangle is calculated by using the formula,

The perimeter of rectangle = 2(w + w + 7) = 4w + 14

It is given that there are 4 rectangles, which means there are 8 sides. Therefore, the Total perimeter of the area is 4 times that single rectangle.

Total perimeter = 4(4w + 14) = 16w + 56

16w + 56 = 70

16w = 14

w = 0.875

The width of the rectangle = 0.875cm

Length of rectangle = 7cm + 0.875cm =  7.875cm

The area of a triangle is calculated as:

The area of triangle = (1/2) x base x height

The area of triangle = (1/2) x 0.875 x 7.875 = 3.4375

The area of the triangle for an 8-sided shape = 8 x 3.4375 = 27.5 [tex]cm^2[/tex]

Therefore we can conclude that the area of the 8-sided shape is approximately 27.5    [tex]cm^{2}[/tex]

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Suppose that Uranus rotates on its axis once every 17. 2 hours. The equator lies on a circle with a radius of 15,881 miles. (a) Find the angular speed of a point on its equator in radians per day (24 hours). (b) Find the linear speed of a point on the equator in miles per day. Do not round any intermediate computations, and round your answer to the nearest whole number. (a) Angular speed: radians per day (b) Linear speed : miles per day

Answers

Rounding to the nearest whole number, the linear speed of a point on Uranus' equator is approximately 139,424 miles/day.

(a) To find the angular speed of a point on Uranus' equator, we need to convert the rotation period from hours to days and then calculate the angle rotated in one day.

In one day (24 hours), Uranus rotates:

24 hours ÷ 17.2 hours/rotation ≈ 1.3953 rotations

The angle rotated in one day is:

1.3953 rotations × 2π radians/rotation ≈ 8.7674 radians/day

So the angular speed of a point on Uranus' equator is approximately 8.7674 radians/day.

(b) To find the linear speed of a point on Uranus' equator, we can use the formula:

linear speed = radius × angular speed

where the radius is given as 15,881 miles and the angular speed is 8.7674 radians/day (from part (a)).

Substituting these values, we get:

linear speed = 15,881 miles × 8.7674 radians/day ≈ 139,424 miles/day

Rounding to the nearest whole number, the linear speed of a point on Uranus' equator is approximately 139,424 miles/day.

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You have a second job that pays $8.50/hr and your deductions are fica ((7.65%), federal tax withholding (11.25%),and tax withholding (7.25%). If you want to save $220/month), how many many hours do you need to work at your second job? (Remember to round up to the nearest whole hour.)

Answers

To save $220 per month while working a job that pays $8.50 per hour with deductions of 26.15%, you would need to work approximately 43 hours per month, rounded up to the nearest whole hour.

To calculate how many hours you would need to work, you need to first determine your hourly pay after deductions. To do this, subtract the percentage of deductions (26.15%) from 100% (100% - 26.15% = 73.85%). Then, multiply your hourly rate by this percentage to get your effective hourly rate after deductions: $8.50 x 0.7385 = $6.27.

To save $220 per month, you need to earn at least $220 more than your expenses from your second job. Assuming a 4-week month, your expenses would need to be at most $55 per week ($220/4 weeks = $55/week).

To earn $55 per week, you need to work for $55/$6.27 = 8.77 hours per week. Rounded up to the nearest whole hour, you would need to work approximately 9 hours per week.

Multiplying this by 4 weeks gives you a total of 36 hours. However, since you need to earn slightly more than $55 per week to account for taxes and rounding, you would need to work approximately 43 hours per month.

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Grading categories: creating equations, reasoning with equations, linear models


mr. bro opened a chick-fil-a on white plains road, and ms. kramer opened a popeye’s across the street. both had to borrow money to open their fast food franchises. after 500 customers, mr. bro was still $4000 in debt. by the time he had served 3000 customers, he was ahead $1000.



after 2000 customers, ms. kramer still owed $6000 to the bank. however, after 4500 customers, she was ahead by $1500.



which restaurant would you rather own? support your answer with mathematical evidence. you must show all work and math calculations. some things we have to see in your solution:


amount each had to borrow to open their restaurant


amount of customers they needed to break even (break even means the total profit is $0)


the solution to your system of equations showing when one restaurant would produce more total income than the other

Answers

The calculations for break even point is 5000 customers, and the solution to the system of equations were shown. Mr. Bro's Chick-fil-A franchise would be more profitable as it required less initial borrowing, broke even sooner and generated more income than Ms. Kramer's Popeye's franchise.

To solve this problem, we need to set up a system of equations. Let's use "b" to represent the amount each owner had to borrow to open their restaurant, "x" to represent the number of customers, and "y" to represent the total profit.

For Mr. Bro's Chick-fil-A

After 500 customers: y = -4000

After 3000 customers: y = 1000

We can use these two equations to find the slope of the line: m = (1000 - (-4000)) / (3000 - 500) = 1.8

Using the point-slope form of a line y - (-4000) = 1.8(x - 500)

Simplifying, we get: y = 1.8x - 3400

For Ms. Kramer's Popeye's

After 2000 customers: y = -6000

After 4500 customers: y = 1500

We can use these two equations to find the slope of the line: m = (1500 - (-6000)) / (4500 - 2000) = 1.4

Using the point-slope form of a line: y - (-6000) = 1.4(x - 2000)

Simplifying, we get: y = 1.4x - 5400

Now, we can set the two equations equal to each other to find the break-even point

1.8x - 3400 = 1.4x - 5400

0.4x = 2000

x = 5000

This means that both restaurants need to serve 5000 customers to break even.

To compare the total income of the two restaurants, we can find the y-value for both equations when x = 5000

Chick-fil-A: y = 1.8(5000) - 3400 = $5,000

Popeye's: y = 1.4(5000) - 5400 = $1,000

From this analysis, it is clear that owning Chick-fil-A is more profitable than owning Popeye's.

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Chloe receives her paycheck and knows that her gross pay and federal tax are correct. using the fact that social security tax is 6.2% of gross pay, medicare tax is 1.45% of gross pay and state tax is 23% of federal tax, determine if chloe's net pay is correct. earnings deductions week ended regular fed. soc. med state with. with. care. with. net pay 9/10 $856.00 $80.00 $53.07 $12.41 $18.40 $692.12 choose the true statement below. a. the net pay is correct. b. the social security tax is not correct. c. the medicare tax is not correct. d. the state tax is not correct.

Answers

The net pay is correct.

To determine if Chloe's net pay is correct, we need to check if all the deductions are calculated correctly. Let's examine each deduction one by one:

1. Social Security tax:
Social Security tax is 6.2% of gross pay.
6.2% of $856 = 0.062 * $856 = $53.07

2. Medicare tax:
Medicare tax is 1.45% of gross pay.
1.45% of $856 = 0.0145 * $856 = $12.41

3. State tax:
State tax is 23% of federal tax.
23% of $80 = 0.23 * $80 = $18.40

Now let's calculate the net pay by subtracting all deductions from the gross pay:
Net pay = Gross pay - (Federal tax + Social Security tax + Medicare tax + State tax)
Net pay = $856 - ($80 + $53.07 + $12.41 + $18.40) = $856 - $163.88 = $692.12

Since all deductions are correct, and the calculated net pay matches the given net pay, the correct answer is:

a. The net pay is correct.

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1 Triangle MON is similar to triangle RST.


M


6 ft


N


R 1 AT


8 ft


10 ft


2Ft


S


Which proportion can be used to find the length of side RS in feet?


RS


ALE


8 1. 5


1. 5


6


B


8


RS


1. 5


8


CE


RS


6


8


D


1. 5


RS

Answers

The correct proportion used is (1.5/6) = (RS/8)

To find the length of side RS in triangle RST, given that triangle MON is similar to triangle RST, we can set up a proportion using the corresponding sides of the similar triangles. The given side lengths are:

Triangle MON: MN = 6 ft, MO = 1.5 ft
Triangle RST: ST = 8 ft

Since the triangles are similar, we have the proportion:

(MO/MN) = (RS/ST)

Substituting the given values, we get:

(1.5/6) = (RS/8)

Now, we can solve for RS:

1. Cross-multiply: 1.5 * 8 = 6 * RS
2. Simplify: 12 = 6 * RS
3. Divide by 6: RS = 2

So, the length of side RS in feet is 2. The correct proportion used is:

(1.5/6) = (RS/8)

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The scale drawing shown represents a circular playground with a scale factor of . = . What is the actual area of the playground? Give your answer in terms of pi

Answers

The calculated value of the actual area of the playground is 5625π

What is the actual area of the playground?

From the question, we have the following parameters that can be used in our computation:

A scale drawing of a playground had a scale of 15

This means that

Scale factor = 15/1

Evaluate

Scale factor = 15

The actual area of the park in meters squared is calculated as

Area = Area of scale * Scale factor²

Substitute the known values in the above equation, so, we have the following representation

Area = Area of scale * 15²

Using the area of circle, we have

Area = π5² * 15²

Evaluate

Area = 5625π

Hence, the actual area is 5625π

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Consider the graph of the function f(x)=log∨2 x.

What are the features of function g if g(x)=f(x+4)+8?


range of (8,inf)


domain of (4,inf)


x-intercept at (1,0)


y-intercept at (0,10)


vertical asymptote of x=-4

Answers

The features of function g(x) are: Domain of (4, ∞) Range of (8, ∞) X-intercept at (-4 + 1/256, 0) Y-intercept at (0, 10). Vertical asymptote of x=-4.

What is logarithm function?

Since they enable us to convert an exponential equation into a logarithmic equation and vice versa, logarithmic functions are employed to solve equations involving exponents. They are also used in a variety of disciplines, including science, finance, and engineering.

The common logarithm, indicated by log, is the base that is most frequently used in logarithmic functions, and it is equal to 10. (x). The natural logarithm, indicated by ln, is provided through the use of another frequently used base, e. (x). The product rule, quotient rule, and power rule are among the characteristics of logarithmic functions that are similar to those of exponential functions.

When the function is transformed according to the given translation we have:

The domain of g(x) is (4, inf).

The vertical asymptote of f(x) is x=0, which corresponds to the y-axis.

The x-intercept is:

g(x) = f(x+4) + 8 = 0

f(x+4) = -8

[tex]2^{(f(x+4))} = 2^{(-8)}[/tex]

x+4 = 1/256

x = -4 + 1/256

Therefore, the x-intercept of g(x) is (-4 + 1/256, 0).

The y intercept is g(0) = f(4) + 8

= log∨2 4 + 8

= 2 + 8

= 10

Therefore, the y-intercept of g(x) is (0, 10).

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