If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, howmany minutes will it take them to paint a 150-foot fence, if they work together?

Answers

Answer 1

Answer: If Walt paints 25 ft. on one hour, and Joe pairs 35 ft in an hour, then they paint 60 ft per hour together. So, 60ft divided into the 150 ft fence equals 2 1/2 hours.

It will take Walt & Joe 2 1/2 hours to paint a 150ft fence.

Answer 2

Answer: The answer is 2 and a half hours

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If there are 5 family members all exchanging gifts, how many gifts are exchanged?If you could give an explanation too, that would be great! Thanks so much!

Answers

I think 20 gifts would be exchanged because each family member has to exchange 1 gift to everyone

Amar and his friends went to a movie at 1:35 P.M. The movie ended at 3:20 P.M. How long was the movie?

Answers

They spend at the movie 2 hours and 30 minutes.

CAN SOMEONE JUST PLEASE ANSWER THIS ASAP FOR BRAINLIEST!!!!

Answers

The window is -20 to 20 on all axes
The vertex is 2,16

Answer: The ball hit the ground 6 seconds after Amir threw it.

0=-(x-2)^2 16
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Monica walks 2 miles each day Monday through Friday. She walks 3 miles on Saturday. She does not walk on Sunday. Monica calculates that she will have walked 127 miles after 29 weeks.What is an estimate for the number of miles that Monica will have walked after 29 weeks? Is her original calculation reasonable?

137; her original calculation is reasonable

145; her original calculation is not reasonable

310; her original calculation is reasonable

390; her original calculation is not reasonable

Answers

lets calculate how much she walks each weeks and then we multiply that by the number of weeks.
weekWalk = 5(2) + 3 = 10 + 3 = 13
therefore, she walks 13 miles per week, if she walked for 29 weeks then we have:
total walked =(29)(13) = 377
so she walked 377 miles total, so her original estimate is not reasonable

Answer

390; her original calculation is not reasonable

Step-by-step explanation:

Find the common ratio for the following sequence.

27, 9, 3, 1, ...

Answers

The following ratio would be 1/3. Its a fraction so you would also be able to say 1.3. :)

The sphere at the right fits snugly inside a cube with 18-in. edges. What is the approximate volume of the space between the sphere and cube?

Answers

Answer:

Step-by-step explanation:

We need to first find the volume of the cube, then subtract from it the volume of the sphere. This is what we are being asked to find. First, the volume of the cube is length times width times height. Since this is a cube, all of the sides are the same length, making the volume

V = 18³ so

V = 5832 inches cubed. Now for the sphere.

The formula for the volume of a sphere is

$V=(4)/(3)\pi r^3$ and we will use 3.1415 for π.