Mrs. Alley is buying carpet for a rectangular room that measures 12 feet wide and 24 feet long. How many square feet of carpet will Mrs. Alley need?

Answers

Answer 1

I’m not 100 percent sure but I THINK The Answer is 288 square feet of carpet. (I did 12x24)

Related Questions

The number of kilograms, y, of original oxygen that remain in the body after t hours can be modeled by the equation y = 0.32(0.76)t . What is the rate of decrease of original oxygen?

Answers

Answer:

24%

Step-by-step explanation:

The number of kilograms, y, of original oxygen that remain in the body after t hours can be modeled by the equation y = 0.32(0.76)^t . What is the rate of decrease of original oxygen?

The formula for Exponential Decrease is given as:

y = a(1 - r)^t

Where

y = Amount after time t

a = Original amount

r = Rate of decrease

t = Time

Comparing both Equations

y = 0.32(0.76)^t = y = a(1 - r)^t

We know that

0.76 = 1 - r

Solving for r

Collect like terms

r = 1 - 0.76

r = 0.24

Converting to Percentage

= 0.24 × 100

= 24%

Therefore, the rate of decrease of original oxygen is 24%

Evan makes cards numbered 1-18 and places them in a bag. What is the probability that he will pull out an even number, replace the card, then choose another even number?

Answers

Answer:

1-8

Step-by-step explanation:

find the lateral surface area of the prism below PLS ANWSER QUIC

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Answer:

give me sec waitttttttt give me sec I think 16

Answer: 24

Step-by-step explanation:

Surface area of cube = 6 x side length x side length

Plug in 2 for side length

6 x 2 x 2 = 24

Need help answer it in the bottom

Answers

Answer:

it depend

Step-by-step explanation:

i can edit this answer but-

do they mean that both objects together costs that much or does that mean that pens and pencils cost the same?

Blank minus 1/10 equals 1/2

Answers

1/2 = 5/10
5/10+1/10 = 6/10
6/10 = 3/5
3/5

Please help I have tried so many times and no one helps me please

Answers

Answer:

m(arc)RST = 154 deg

Step-by-step explanation:

Opposite angles of an inscribed quadrilateral are supplementary.

x + 77 + x + 103 = 180

2x + 180 = 180

2x = 0

x = 0

m<RST = x + 77 = 0 + 77 = 77

The measure of an inscribed angle is half the measure of its subtended arc.

m<RST = (1/2)m(arc)RST

77 = (1/2)m(arc)RST

154 = m(arc)RST

m(arc)RST = 154 deg

PLEASE HELP
a swimming pool is the shape of a rectangular prism. It holds 1440 cubic feet of water. If the base measures 15ft by 12ft, then how deep is the pool

Answers

If the equation for volume is V=l*w*h, you can plug in all of the information you know. When you do this, the equation becomes 1440=15*12*h, or 1440=180*h (because 15*12=180). You can divide both sides by 180 to get h. 1440/180=8, do the depth of the pool is 8 ft. You can also check this answer by making sure that 15*12*8 is equal to 1440 (which it is). I hope this helped!

i need help with this!!

Answers

Answer:

its 50

Step-by-step explanation:

56+74=130
180-130=50
180-50=130

Answer:130

-10 + 2d=8 pls help me

Answers

Answer:

=-1

Step-by-step explanation:

-10+2d=8

-10 from 8

2d=-2

divode both sides by 2

d=-1

Answer:

1234minutos de los pobres de los pinzones

Any idea. I have no clue. Thanks

Answers

Answer:

your answer should be B :)

The Gupta family bought 2 adult tickets, 4 child tickets, and 1 senior citizen ticket for a total of $235

What is the price, in dollars, for each senior citizen ticket? Show your work or explain how you know

Answers

Answer:

1) Find the value of two numbers if their sum is 12 and their difference is 4. X+y=12 (4+4) + 4 = 12 x-1=4 - 24+4=12. X = 4th. 24 = 8 x=8. 8 and 4 ). 2) The difference of two ... 4) The school that Stefan goes to is selling tickets to a choral performance. ... the school sold 3 senior citizen tickets and 1 child ticket for a total of $38.

Step-by-step explanation:

3) Find the mode.
6, 8, 9, 2, 12, 8, 5, 6
A) 6
B) 8
C) 6 and 8
D) 9
pls help me show work

Answers

Answer:

Step-by-step explanation:

since there are two mode that means it is 6 and 8 and mode is how many time a number appears

Discover and state the solution for the following System of Equations.

Answers

No solution because they have the same slope.

Please help ASAP! Will mark brainliest if correct!

Answers

Answer:

x equals 2 cm

Please help ASAP!!! Thanks

Answers

Answer:B.√13

Step-by-step explanation:

Hope this helps!

a=p2+q2

2=62+42

2≈3.60555

hi i have problems with some of my mathematic question if you are super good in maths pls kindly send a message or comment so we can work it out together ...thanks in advance

Answers

Answer:

yeah okay sure!

Step-by-step explanation:

PLEASE HELP> I NEED ANSWER ASAP. GEOMETRY

Answers

Answer:

Angle 4=82 degrees, then i think angle 1 and 3= 98 degrees

Step-by-step explanation:

Angle 2=Angle 4 and 180-82=98

Simplify:

1/2(2a + 4)

Answers

Answer:

I’m just putting this so the other guy can get marked brainiest

Step-by-step explanation:

Factor the following...
[tex]9n^2-34n-8[/tex]
Please show work

Answers

Step-by-step explanation:

9x8= 72

therefore 36 x 2 are the products

9 n^2 - 36n + 2 n -8

9 n( n-4) + 2( n- 4)

therefore the two factors are

( 9 n +2) ( n-4)

A dog ran along a fence 10 times. The fence is 5 feet 3 inches long. How far did the dog travel? (12 inches = 1 foot)

Answers

52 feet and 2 inches

I converted the 5 ft and 3 inches to inches (63) I then multiplied that by 10 (630) and then divided it by 12. I believe this is correct tell me if I’m wrong!

The whole distance travelled by the dog is 630 inches.

We shall now approach the question in the following steps;

First, we shall convert the length of the fence to inches using the conversion factor as shown in the question.

12 inches = 1 foot

x inches = 5 feet

x = 12 inches × 5 feet /1 foot

x = 60 inches

The total length of the fence is 60 inches + 3 inches = 63 inches

The dog ran round it ten times hence the total distance travelled = 10 * 63 inches = 630 inches

Learn more about distance travelled: https://brainly.com/question/1214027

If 3+3 is 6 and 6 + 6 is 12... whats 500x - y

Answers

500x-y?
Well what x or y, you need that do this problem. But if not then it could be just 500- xy

The answer to this question could
Honestly be 500- xy. Just putting the two variables together.

What is the area of the triangle?
15 cm
12 cm

Answers

Answer:

area = 90 cm²

Step-by-step explanation:

area = 1/2bh = 1/2(12)(15) = 90 cm²

A gumball machine has 450 red gumballs. If the red gumballs are 75% of the total number of gumballs, how many gumballs are in the gumball machine?

Answers

Answer:

There are 600 gumballs

600 gum-balls in the machine

Mrs. Torres is mailing a package that weighs 4.5 pounds. The post office charges by the ounce to mail a package. How much does the package weigh in ounces?

Answers

72 ounces is the answer

What is the equation of the square root parent function?

Answers

y = square root x

I don't have the square root sign

PLEASE HELPPP

The points (5,12) and (20,48) form a proportional relationship. Find the slope of the line through the
points. Then use the slope to graph the line.

The slope is ___.

(Simplify your answer.)

Which graph represents this relationship?
(Photo Above )

Answers

Answer:6

Step-by-step explanation:

I don’t know but could you help me?

Please help me!! Thank you:)

Answers

58.4 m. The formula is base time higher dived by 2 so you solve the area for both triangles and then add them together

11+6x=2x-13 show your work

Answers

Here is the answer
Hope this helps!

Answer:

x=0.5

My previous answer got deleted

Step-by-step explanation:

11+6x=2x-13

11-11+6x=2x-13-11

6x=2x-24

6x-2x=2x-2x-24

4x=-24

x=-6

PLEASE HELP!! will be marked brainliest!!

————————
Volume Real World Scenarios:

1. the area of the base of a cylinder is 150 square inches. if the volume of the cylinder is 1,050 in.3, what is the height of the cylinder?

2. the volume of a cylinder is 942 cubic feet. if the height of the cylinder is 12 feet, what is the radius of the cylinder?

3. drew and beau both have cylindrical water bottles. drew’s water bottle has a diameter of 6 inches and a height of 7 inches. beau’s water bottle has a diameter of 4 inches and a height of 9 inches. who’s water bottle holds more water, and how much more water does it hold?

4. isabella constructed a cylindrical vase that has a volume of 63 cubic centimeters. jason constructed a cone that has the same height and the same radius as isabella’s cylinder. what is the volume of jason’s cone?

5. a cone has a volume of 942 cubic inches and a height of 9 inches. what is the radius of the cone?

6. tess gets a snow cone shaped container. the container has a diameter of 3 inches and a height of 5 inches. if the snow cone costs $0.20 per cubic inch, how much would her snow cone cost if the container is filled to the top?

7. a sphere has a volume of 288 π π in3. find the radius of the sphere.

8. jasmine is decorating her christmas tree with ornaments shaped like spheres. each ornament has a radius of 3 inches. if the ornaments are filled with glitter, how many total cubic inches of glitter are contained in the ornament?

Answers

Using the area formula, the height of the cylinder is found to be approximately 7.87 inches.

What is area?

An object's area is how much space it takes up in two dimensions. It is the measurement of the quantity of unit squares that completely cover the surface of a closed figure.

Use the formula for the volume of a cylinder to relate the radius, height, and volume of the cylinder -

V = πr²h

Where V is the volume, r is the radius, and h is the height of the cylinder.

It is given that the area of the base of the cylinder is 150 square inches.

Since the base of a cylinder is a circle, the area of the base is given by -

A = πr²

Where A is the area of the base and r is the radius.

Solving for r -

r² = A/π = 150/π

Use the given volume and radius to solve for the height -

V = πr²h

1050 = π(150/π)²h

h ≈ 7.87 inches

Therefore, the height is 7.87 inches.

To learn more about area from the given link

https://brainly.com/question/25292087

#SPJ1

find the slope of the line that passes through (10,-14) , (0, - 2)

Answers

Answer:

-6/5

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-2-(-14))/(0-10)

m=(-2+14)/-10

m=12/-10

simplify

m=-6/5

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