the whole exam will be 100%, and let's say that's "x" questions, but we also know that 9 is 60% of that so
Answer:
Step-by-step explanation:
Given
Required
Determine the area in terms of time
From the question, we have:
-> radius per time
and
--> area from radius
The interpretation of the question is to find the composite function: a(t)
If , and , the
Substitute 0.5t for r
Answer:
x=100
Step-by-step explanation: