Four times a number plus six times a number is equal to 8 times a number plus thirty four
1 answer:
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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