Answer:
The ramp is 5 feet high I think
Step-by-step explanation:
Answer:
the answer is -4
Step-by-step explanation:
x^2 is 16
16-8=8 for the numerator
4-6= -2 for the denominator
so, 8/(-2)= -4
A semicircle is a half of a circle.
Find the circumference of a full circle then divide in half.
Circumference = pi x r x 2
Circumference = 3.14 x 9 x 2 = 56.52
Semicircle = 56.52/2 = 28.26