Answer:
A, 1/10
Step-by-step explanation:
multiply 2/5 by 1/4 to get 2/20 which simplifies to 1/10
Answer:
See proof below
Step-by-step explanation:
If we consider 2 PM as hour 0, then 10 minutes later would be hour 1/6 (since 10 minutes equals 1/6 hours).
If V(t) is the speed at hour t, because of the Mean Value Theorem, there exists a point c in [0, 1/6] such that
But
V(0) = 30 m/h and V(1/6) = 50 m/h, hence
Since <em>V'(c) is the acceleration at hour c</em>, the proof is complete.
Answer:
5/3
Step-by-step explanation:
25/15
= 5/3
5 feet in 3 seconds