Answer: look at the picture
Step-by-step explanation: Hope this help :D
Answer:
8.9 in.
Step-by-step explanation:
Area of triangle = (1/2) b. h
40 = (1/2) x*x
80 = x^2
square root (80) = x
x=> 8.944.... inch
Rounding off you get 8.9 in.
Answer:
-4
Step-by-step explanation:
2/5 times -10 = -4
Answer: Approximately 72.69 meters
Step-by-step explanation:

Answer:
Hopefully, I am correct is it 1/4??
Step-by-step explains:
(Sorry If I am wrong I just guessed.)