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goldfiish [28.3K]
3 years ago
13

A quantity with an initial value of 270 grows exponentially at a rate of 0.1% every 10 decades. What is the value of the quantit

y after 23 years, to the nearest hundredth
Mathematics
1 answer:
NARA [144]3 years ago
6 0

Answer:

270.06

How to solve:

Write a function:

f(t)=270(1+0.001)^{t/10}

23 years→23/10→2.3 decades

Plug in t=2.3

f(2.3)=270(1+0.001)^{2.3/10}

=270.062076106

≈270.06

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  • The area of Kayla's dollhouse upstairs = 15.15 square feet

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Rounding to the decimals to the nearest tenth

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15.2 square feet + 6.5 square feet = 21.7 square feet

The estimated total area of Kayla's dollhouse is  21.7 square feet

To learn more, visit the link below:

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