Answer:
4.1 cm
Step-by-step explanation:
4a = 16.4
a = 4.1 cm
Answer: 6 feet from the pivot point
<u>Step-by-step explanation:</u>
Girl's weight x distance from center = Boy's weight x distance from center
65 (7) = 75x

6.066 = x
The boy needs to be placed 6 feet from the center (aka pivot point) which is the same as saying 1 foot from the end of the seesaw.
2 3/20 ,2 9/20, 2 1/2,2 11/20,2 4/5
Answer:
A = 2167.73 cm²
Step-by-step explanation:
Given that,
A trailer ramp is in the shape of a triangular prism.
the height of the ramp, h = 14 inches
The volume of the ramp, V = 4704 inches²
We need to find the area of the base of the trailer ramp.
The volume of the triangular prism is given by :

A is area of base and h is height

or
A = 2167.73 cm²
So, the area of the base of the ramp is 2167.73 cm².