Answer:
Instantaneous Velocity at t = 1 is 20 feet per second
Step-by-step explanation:
We are given he following information in the question:

B) Instantaneous Velocity at t = 1

A) Formula:
Average velocity =

1) 0.01

2) 0.005 s

3) 0.002 s

4) 0.001 s

Answer:
slope = 2.
Step-by-step explanation:
find the slope using this formula y2-y1/x2-x1
40-20/1-0 = 2/1 or just 2.
Answer:
≈ 153.86
Step-by-step explanation:
Area of a circle's formula is: A = πr² π in this would be approximately 3.14
using this formula and the given radius, we can plug it into the formula
A = (3.14)(7)² --> A= (3.14)(49) ≈ 153.86
Answer:5.088
.5÷786=6.36
6.36×0.8=5.088
I hope this is good enough: