<h2>
Hello!</h2>
The answer is:
It will take 7.5 hours to paint the room together.
<h2>
Why?</h2>
Using the given information we need to write an equation considering both Colleen and Rebecca rates.
For Colleen we know that she can paint a room in 12 hours, so, her equation will be:
Being "t" the time used to paint.
For Rebecca, we know that she can paint a room in 20 hours, so, her equation will be:
Now, if we want to calculate the time needed to paint 1 room, we have:
Hence, we have that it will take 7.5 hours to paint the room together.
Have a nice day!
Answer: Volume of prism is LxWxH which is 360
Step-by-step explanation:
B is the answer
Hope this help help
Answer:
D
Step-by-step explanation:
The ⅓ power means cube root.
5^⅓ = ∛5
Answer D.
Answer:
Step-by-step explanation:
Perimeter = P = 4a where a is each side of square
P = 4(353) = 1412
Area = a^2 where a is each side
A = (353)^2 = 124,609