Answer:
104.7664068
Step-by-step explanation:
Answer:
its 24
Step-by-step explanation:
i got it right on ed 2020
The answer is b please be thankful
Consider the right triangle HBF. The Pythagorean theorem tells you ...
HF² = HB² + BF²
The lengths HB and BF can be determined by counting grid squares, or by subtracting coordinates. Here, it is fairly convenient to count grid squares. When we do that, we find ...
HB = 2
BF = 5
Using these values in the equation above, we get
HF² = 2² + 5²
HF² = 4 + 25 = 29
Taking the square root gives the length HF.
HF = √29
It will take 49 minutes for 9 people to paint 7 walls