Answer: d = 1/5t
Step-by-step explanation:
Since it is a direct variation , Let d represent the distance and t represent the time ,then
d ∝ t
introducing the proportionality constant, we have
d = kt
Substituting t = 10 and d = 2 , we have
2 = 10k
k = 1/5
substitute k = 1/5 into the original equation , we have
d = 1/5t
-5 is on the left side of zero (negative) and 5 is on the right side of zero (positive). So, 5 is the answer...
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Answer:
c
Step-by-step explanation:
<span>b. (0.035)(50,000) + (0.065)(31,500)</span>
