3 years ago

34°

Mathematics

1 answer:

Effectus [21]3 years ago

3 0

The answer to this question is D

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An internet start-up predicts its revenue by a straight-line method with a slope of $7000 per month. In its 6 th month it had re

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Given that the method of revenue calculation is straight line method, the equation modeling this will be given by:
y=mx+c
where:
m=slope
x=time
c=initial value.
from our question:
slope,m=$7000
time=T
y(x)=R(t)
hence the formula after the sixth month will be:
R(t)=7000T+45000

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$A=(bh)\cdot \dfrac{1}{2} = \dfrac{b}{2}\cdot h = \dfrac{h}{2}\cdot b$

So, option D is correct

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