Mathematics College

Stephanie is going to paint the walls and ceiling of her bedroom. Her room is 18 feet long, 17 feet wide and 9 feet high.

What is the square footage (area) of the walls and ceiling that Stephanie will be painting?

The square footage Stephanie will be painting is ______ square feet. (Enter the number only)

How many gallons of paint does Stephanie have to purchase if each gallon of paint covers 250 square feet?

Stephanie will have to buy _ gallons of paint. (Remember, you can only purchase a WHOLE number of gallons;Enter the number only)

If each gallon cost $23.75, how much will Stephanie spend on paint?

Stephanie will spend $______ on paint. (Enter the number only)

Answers

Answer 1

Yes this is correct I toke the test

Answer 2

Answer:

Step-by-step explanation:

Related Questions

I need help please (100 points)

Answers

Answer:

10 times x is 10 x and 10 times -2 is -20 so now we have 10x-20=-20

now we move the 20 over so that 10x=0 so now we can move the ten over so now we just have x=0

In which number does the digit 777 have a value that is 101010 times as great as the digit 777 in the number 0.9750.9750, point, 975?

Answers

Answer:

0.73

Step-by-step explanation:I use khan too 0.7 is 10 times as great as 0.07

find the mode, 3,1,9,3,1,2,3
{math}

Answers

3, it’s the number that appears the most

A bag contains 7 blue, 4 yellow, and 9 purple marbles.
What is the probability of P(not blue) written as a fraction?

Answers

Answer:

13/20

Step-by-step explanation:

you count up all the marbles together, which is 20 and then count up all the other marbles besides blue, which would be 13 of the 20 marbles are not blue

Francesca deposited $70 in a savings account earning 10% interest, compounded annually. To the nearest cent, how much will she have in 2 years? Use the formula B = p(1 + r)t, where B is the balance (final amount), p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.
Answer $

Answers

Answer: $84

Step-by-step explanation:

70x0.1=7x2=14+70=84

Luke's answer makes sense or is nonsense.His model is correct or incorrect. There are [blank] not 3 inches, in a foot.

Answers

Luke’s answer is nonsense. His model is incorrect. There are 12 inches, not 3 inches, in a foot.

help lol i can’t do math and everything is due at midnight

Answers

140 degrees should be the correct answer

Please help and I’ll mark brain list!

Answers

Answer:

y = 6

Step-by-step explanation:

Answer:

Y = 6

Step-by-step explanation:

5y + 1 = 31 -1 -1 [tex]\frac{5y}{5y}[/tex] = [tex]\frac{30}{5y}[/tex] Y = 6

complete the inequality statement
4/13 __6/13

Answers

< answer because 4/13 is less than

A researcher calculated sample proportions from two independent random samples. Assuming all conditions for inference are met, which of the following is the best method for the researcher to use to estimate the true difference between the population proportions?

Answers

Answer:

A) Construct a two-sample z -interval for the difference between population proportions.

Write the product in its simplest form 5c7 x 5c8

Answers

Answer:

25c²56

Step-by-step explanation:

what is the mean of this data set 8,2,5,12

Answers

Answer:

6.75

Step-by-step explanation:

Add up all the numbers in the data set :

8 + 2 + 5 + 12 = 27

Divide 27 by the total numbers in the data set :

27 ÷ 4 = 6.75

Therefore, the mean if the data set is 6.75

Factor the expression

10x + 25

A. 2(5x + 10)
B. 5(2x + 5)
C. 10(x + 5)
D. 5(2x + 25)

Answers

Answer:

B. 5(2x+5)

Step-by-step explanation:

Factor 5 out of 10x+25. and you get 5(2x+5)

Answer:

B. 5(2x + 5

Step-by-step explanation:

If you have any questions feel free to ask in the comments

a hardware factory produces 3.6 •10^5 bolts in 2400 minutes. what is the factory rate of production in bolts per minute

Answers

10^5=100,000
100,000*3.6
360,000
360,000/2400

I believe it’s 150 bolts per minute

ASAP ! The radius of a circle is 12 ft.
8.37 ft?
480
12 ft
28.72 ft
100.48 ft
What is the area of a sector bounded by an 80° arc? (use 3.14 for 1)
16.75 ft

Answers

Answer:

Area of sector bounded by angle = 100.37 ft² (Approx.)

Step-by-step explanation:

Given:

Radius of a circle = 12 feet

Arc angle θ = 80°

Find:

Area of sector bounded by angle

Computation:

Area of sector bounded by angle = [θ/360][πr²]

Area of sector bounded by angle = [80/360][(3.14)(12)²]

Area of sector bounded by angle =[0.22][(3.14)(144)]

Area of sector bounded by angle = [0.22][452.16]

Area of sector bounded by angle = 100.37 ft² (Approx.)

40 POINTS !! 40 POINTS !!

PLEASE HELP , DONT SKIP !

NO LINKS OR FILES.

Answers

Answer: 3.1

Step-by-step explanation:

Answer:

i agree!!

Step-by-step explanation:

A SPINNER IS DIVIDED INTO EQUAL BLACK, WHITE, RED. YELLOW, AND GREEN
SECTIONS. IF I SPIN THE SPINNER 95 TIMES ABOUT HOW MANY TIMES WOULD IT LAND ON YELLOW

Answers

Answer:

We would expect to get yellow 19 times.

Step-by-step explanation:

The probability of getting yellow is 1/5 (It is one out of five options)

To find how many times it is probable to get yellow, multiply this probability by the number of trys: (1/5)(95)=19

Give Brainliest for the correct Answer 50 points

Answers

Answer:

x-30

Step-by-step explanation:

Answer: 5(x-2)=40 5x-10 = 40 5x=50 x=10

Step-by-step explanation:

In 2010, the population of a town was 14,000 people. The population decreased at a rate of 10% per year. What will the population be in 2016? Round to the nearest whole number.

Answers

Answer:

to me I think it is 35555 good luck

40 POINTS !! 40 POINTS !!

PLEASE HELP , DONT SKIP !

NO LINKS OR FILES.

Answers

3 and 3 1/5 because the median is always in the middle

Find the volume of a cylinder that has a radius of 1/2and a height of 1.

Answers

Answer:

0.79

Step-by-step explanation:

What is the equation of the circle shown in the graph?
6 9 12 36

Answers

You need to add a picture in order for others to understand what you are referring to.

What is the slope of the line that passes through the points (3, 2) and (−1,2)? Write your answer in the simplest form

Answers

Answer:

slope = 0

Step-by-step explanation:

To find the slope of a line that passes between a pair of points, use the slope formula, [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]. Substitute the x and y values of the points (3,2) and (-1,2) into the formula and simplify:

[tex]m = \frac{(2)-(2)}{(-1)-(3)} \\m = \frac{2-2}{1-3} \\m = \frac{0}{-2} \\m=0[/tex]

So, the slope is 0.

What is the solution to the inequality 7x + 2 < 3x + 1?
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Answers

Answer:

x < -1/4

Step-by-step explanation:

7x + 2 < 3x + 1

4x + 2 < 1

4x < -1

x < -1/4

Two closets can store 16
chairs. How many chairs
can 8 closets store?

Answers

Answer:

Step-by-step explanation:

Solve x + 19 = 47.
Select one:

x = 893

x = 66

x = 28

x = 18

Answers

the answer is 28 hoped that helped

Answer:

x=28 (B)

Step-by-step explanation:

x = 28 (B)

You need to subtract 19 from both sides to get 28.

How to show work on this one topic is angles formed by 2 chords and secants

Answers

Answer:

Step-by-step explanation:

number 10 step by step :(

Answers

Answer:X=-9
Sorry I didn’t remember what the step by step is for this one just the main answer

The length of a rectangular garden is 12 ft longer than the width, w. If the garden has a perimeter of 76 ft. Determine the length and width of the garden.

Answers

Step-by-step explanation:

length = l

width = w

perimeter of garden = 76 ft

perimeter = 2l + 2w

2l + 2w = 76 (eqn 1)

l - w = 12 (eqn 2)

(eqn 1) ÷ 2

l + w = 38 (eqn 3)

(eqn 2) + (eqn 3)

2l = 50

2l/2 = 50/2

l = 25

The length of the garden is 25 ft.

Substitute l = 25 into (eqn 3)

l + w = 38

25 + w = 38

w = 38 - 25

w = 13

The width of the garden is 13 ft.

Enter your answer in the box.
Find the value of the expression 4d - C + 3 when c = 3 and
d = 6.

Answers

Answer:

4d - c + 3

4(6) - 3 + 3

24 - 3 + 3

Step-by-step explanation:

Hope this helps :T

Other Questions

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