Step-by-step explanation:

N =9/8
n = 1 1/8
Hope this helpsb☺
Answer:
9. 7/2
10. -6
Step-by-step explanation:
Answer:
8008
Step-by-step explanation:
nCr=16!/6!*(16-6)!=8008
Answer:
The y-coordinate is changing by the rate of -70 cm per sec.
Step-by-step explanation:
Given equation,

Differentiating with respect to time (t),

We have,

