Answer:
9
Step-by-step explanation:
its 9 lol
Answer:
9
Step-by-step explanation:
Solve:
y-y= 0y or 0
5+4= 9
Hope this helps!
Would the mass of a mouse more likely be 150 gram or 150 kilograms
Answer:
150g most likely
Step-by-step explanation:
kg are a thousand times more than a gram
A college statistics class conducted a survey of how students spend their money. They asked 25 students to estimate how much money they typically spend each week on fast food. They determined that the mean amount spent on fast food each week is $31.52 and the median is $32. Later they realized that a value entered as $2 should have been $20. They recalculate the mean and the median. Which of the following is true? Group of answer choices
a. The mean and median will increase.
b. The mean will increase, but the median will remain the same.
c. The mean will stay the same, but the median will increase.
d. Both the mean and median will remain the same.
Answer:
Option B, The mean will increase, but the median will remain the same.
Step-by-step explanation:
Given
Mean value is [tex]31.52[/tex] dollars
Median Value is [tex]32[/tex] dollar.
Mean is the average of all the units in a given set of data. Change in any of the number will change the mean.
Here the mean is 31.25
Total money would be [tex]31.25 * 25 = 781.25\\[/tex]
A number is changed from 2 to 20 , i.e addition of 18 dollars
the new mean would be 781.25 + 18/25 = 31.97
However, the median value is the value of the unit at the center of the arrangement. Hence, it will not change.
Option B is correct
I NEED THE ANSWERS PLZ
Answer:
1. 32
2. 4.7
3. 3
Step-by-step explanation:
4*8=32
6.5-1.8= 4.7
18/6=3 or 18 divided by 6 = 3
the area of a rectangle is 18cm square. what coul it dimension be?
P=a*b
a=P/b
a=18/b
Pairs of the solution (only integer numbers):
b=9, a=2
b=2, a=9
b=6, a=3
b=3, a=6
b=18, a=1
b=1, a=18
Solve the system of equations
negative x plus 2 y equals 2
minus x plus y equals negative 1
Answer:
Www
Step-by-step explanation:
Answer:
×2y aquel 2minus ×plus y equals negative1
Use the Distributive Property to solve the equation.
2
(6a + 9) = 16.8
3
2
6a +
2
.9
3
16.8
3
a
(Simplify your answers.)
Answer:
Step-by-step explanation:
5 – 4|1 + 2x| = -3
Solve for x in simplest form
Answer:
[tex]x = \frac{1}{2} [/tex]
[tex]x = - \frac{3}{2} [/tex]
1. ¿Con cuál de las siguientes opciones se
obtiene la siguiente cantidad: $ 18.90?
a) 1 moneda de $ 10, 2 monedas de $ 1,
10 monedas de 50 y 1 moneda de
20
b) 3 monedas de $5, 5 monedas de 50 €
y 2 monedas de 20 €.
c) 1 monedas de $ 10, 5 monedas de 50
¢ y 2 monedas de 20 ¢.
d) 3 monedas de $5, 7 monedas de 50 ¢
y 2 monedas de 20 ¢.
Answer:
gkcmh .dfjdjhdjkjihndbdndndfp
The top missing part of the screenshot says : Every year, a dog sled race is held in Alaska and is approximately 1,150 miles in distance. Information about the top three racers is listed below.
Answer:
-The equation that represents the approximate distance Aaron's dog sled team travels over time is Y = 5.32X.
-The equation that represents the approximate distance Dallas' dog sled team travels over time is Y = 5.48X.
-The equation that represents the approximate distance Mitch's dog sled team travels over time is Y = 5.42X.
Step-by-step explanation:
Given that every year, a dog sled race is held in Alaska and is approximately 1,150 miles in distance, based on the listed information, the speed rate of every racer is:
Aaron = 575 miles in 4 days and 12 hours = 575 miles in 108 hours = 5.32 mph
Dallas = 1,150 miles in 8 days and 18 hours = 1,150 miles in 210 hours = 5.476 mph
Mitch = 287.5 miles in 2 days and 5 hours = 287.5 miles in 53 hours = 5.42 mph
Therefore, the correct answers are:
-The equation that represents the approximate distance Aaron's dog sled team travels over time is Y = 5.32X.
-The equation that represents the approximate distance Dallas' dog sled team travels over time is Y = 5.48X.
-The equation that represents the approximate distance Mitch's dog sled team travels over time is Y = 5.42X.
Find the Area Please
Is collecting Taxes a
Delegated power
Reserved power
Concurrent power
Answer: C.concurrent power
Step-by-step explanation: Such powers are called concurrent powers. These include the power to tax, spend, and borrow money. State governments operate their own judicial systems, charter corporations, provide public education, and regulate property rights.
Factor Method Lcm 20,25,30
Answer:
The least common denominator for those three numbers would be 5.
Step-by-step explanation:
5x4=20
5x5=25
5x6=30
A ray can intersect a circle in __________.
1. a line segment
2. a line
3. a ray
4. a point
Answer:
a line segment.
Step-by-step explanation:
a line segment
A ray can intersect a circle at points on the circumference. Option D is correct.
The circle is the locus of a point whose distance from a fixed point is constant i.e center (h, k). The equation of the circle is given by
(x - h)² + (y - k)² = r²
where h, k is the coordinate of the center of the circle on the coordinate plane and r is the radius of the circle.
Here,
A ray can intersect a circle at a maximum of two points,
The line which intersects the circle at two points is called the secant to the circle, and the line that intersects the circle at one point is called the tangent two the circle.
Thus, a ray can intersect a circle at points on the circumference. Option D is correct.
Learn more about circle here:
brainly.com/question/11833983
#SPJ2
6 Item 6 For a specific species of fish in a pond, a wildlife biologist wants to build a regression equation to predict the weight of a fish based on its length. The biologist collects a random sample of this species of fish and finds that the lengths vary from 0.75 to 1.35 inches. The biologist uses the data from the sample to create a single linear regression model. Would it be appropriate to use this model to predict the weight of a fish of this species that is 3 inches long
Answer:
Yes, because the regression equation is based on the random sample.
Step-by-step explanation:
A simple linear regression model that describes the relationship between X and Y takes the form
Yi= ∝ + βXi + εi or
Y i= U(y.x) + εi
where εi's are the random errors. The random errors εi's are assumed to be independent of Xi and normally distributed with E(εi)= 0 and Var (εi)= σ²(y.x) , a constant for all Xi. These assumptions imply that Yi also have a common variance σ²(y.x) , as the only random element in the is εi.
The estimated regression line Y= a+ bX is also the predictor of Yi= ∝ + βXi+ εi
. That is Y^ can also be used to predict an individual value Y0 of Yi rather than a mean value, corresponding to the given X0. To draw the inferences about Y0 we need to know it mean and variance.
Simpify the expression.
5+4z-2z
Simpilfied expression
Answer:
2z + 5
Step-by-step explanation:
you have to combine like terms
subtract 4z - 2z and you get 2z
the number with the variable next to it goes first not the constant
2z + 5
the variable is z and the constant is 5 because it doesn't have variable next to it
hope this makes sense and helps :)
tell me if you have any questions
Step-by-step explanation:
Here as the like terms only are 4z and -2z so,
We simplify the like terms:
5 + 4z - 2z. [B.O.D.M.A.S rule] (subtraction only)
= 5 + 2z (Ans)
Evaluate 2a + 4b
If a=10 and b=6
Answer:
44
Step-by-step explanation:
2a + 4b a= 10 & b=6
2(10) + 4(6)
20 + 24
44
Jane needs to miss fewer than 1__6of the words on her spelling list. If there are 18 words, how many can she miss? Explain.
Answer:
Assuming that you mean 1/6, the answer would be 3 .
Step-by-step explanation:
1/6 x 18 is equal to three.
1+1 impossible sooooooooooooo hard
Answer:
2 is my answer im sureeee
Step-by-step explanation:
1+1=1
Answer: ok so these are my guesses 1+1=11, 1+1=Window ,100+1=lol last guess 1+1=2 ldk soooooo complicated
Step-by-step explanation:
If Mary has a $140 balance in her bank account before she pays a utility bill. After the bill is paid she has a new balance of and overdraft balance of (-$35). How much was the utility bill?
Answer:
I think 105......
Step-by-step explanation:
I hope I'm right and good luck
Given the equation 3x + y = 14, determine the slope of the line
Answer:
-3 is the slope of the line.
Step-by-step explanation:
You have to rearrange the equation to slope intercept form, y=mx+b.
3x+y=14
-3x -3x
y=-3x+14
Answer:
3x + y = 14
Step-by-step explanation:
rewrite in y = mx + b format
i.e y = 3x - 14
where m = slope
therefore m=3
There are 18 suites altogether in the hotel, how many suites are there on each floor if each floor has the same floorplan?
From the original question there were 6 floors with rooms.
Divide the number of suites by number of floors:
18 / 6 = 3
There are 3 suites per floor.
what is the quotient of 0.6÷243
Answer:
the answer is 0.0024
Step-by-step explanation:
there are more digit's after 4 but hope this is enough
Hans purchased 29.4 centimeters of wire for 14.70$. Find the unit price in dollars per centimeter
Answer:
$0.50/cm
Step-by-step explanation:
What product is less than 99
Answer:
1
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
what is loss and profit
Answer:
The profit and loss (P&L) statement is a financial statement that summarizes the revenues, costs, and expenses incurred during a specified period, usually a fiscal quarter or year. These records provide information about a company's ability or inability to generate profit by increasing revenue, reducing costs, or both.
Step-by-step explanation:
Calculating Profit and Loss. The actual calculation of profit and loss in a position is quite straightforward. To calculate the P&L of a position, what you need is the position size and the number of pips the price has moved. The actual profit or loss will be equal to the position size multiplied by the pip movement.
Pls help I’ll brainlest ASAP
Answer:
k=−479.56
Step-by-step explanation:
Answer:
479.56
Step-by-step explanation:
I WILL GIVE AWAY THE CROWN TO WHOEVER IS CORRECT
Which equation can be used to calculate the area of the shaded triangle below?
A rectangle with length of 10 feet and width 6 feet. A diagonal cuts the rectangle into two halves. One of the triangular halves is shaded.
A. 2(10 + 6) = 32
B. fraction 1 over 2(10 + 6) = 8
C. fraction 1 over 2(10 × 6) = 30
D. 2(10 × 6) = 120
Answer:
d
Step-by-step explanation:
you are dealing with area so you are going to want to multiply the length and the width
Answer:
its "fraction 1 over 2(10 × 6) = 30"
Step-by-step explanation:
i just took this text a week ago that the right answer not D
Among two congruent angles ,one has measure 69⁰,then the measure of other angle is
Answer:
Your answer is
Congruent means similar.
Other angle is 69°
Want more answer then follow me, like and MARK MY ANSWER AS BRAINLIST ANSWER.
I need that urgently.
Find the area of the regular polygon. Round to the nearest tenth.
Given:
The figure of a regular polygon.
To find:
The area of the regular polygon.
Solution:
From the given figure it is clear that the regular polygon has 4 vertices. It means, it is a square.
Distance between the center and the vertex is 7 yd. So, the diagonal of the square is
[tex]d=7+7[/tex]
[tex]d=14[/tex] yd
We know that, area of a square is
[tex]A=\dfrac{1}{2}d^2[/tex]
Putting d=14 in the above formula, we get
[tex]A=\dfrac{1}{2}(14)^2[/tex]
[tex]A=\dfrac{1}{2}(196)[/tex]
[tex]A=98[/tex]
Therefore, the area of the regular polygon is 98 sq. yd.
I NEED HELP ASAP how do you solve -2x(3y +9) in the distributive property pls thank you
Answer:
-6xy-18x
Step-by-step explanation:
To solve -2x(3y+9), multiply -2x by 3y and 9.
-2x(3y)+-2x(9)Solve
-6xy-18xAnswer:
-24 i think
Step-by-step explanation:
