mprjug6
03.06.2021 •
Mathematics
The accompanying table shows the value of a car over time that was purchased for
14100 dollars, where x is years and y is the value of the car in dollars. Write an
exponential regression equation for this set of data, rounding all coefficients to the
nearest hundredth. Using this equation, determine how long it will be, to the nearest
tenth of a year, until the car's value is 2400 dollars.
Years (x) Value in Dollars (y)
0
14100
1
13009
2
10227
3
8330
4
6973
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Ответ:
A=20,000 m2 per year
Step-by-step explanation:
we have that Volume (V) =300,000 m3, so V=A*h, where A=area (m2) and h=15m
V=A*h ⇒ 300,000m3=A*15m ⇒ A=300,000m3/15m ⇒ A=20,000 m2