2 years ago

Help me please!!!!!!!!!

Mathematics

1 answer:

Maslowich2 years ago

5 0

Answer:

a. -16/3 or -5 1/3

b. 16/3 or 5 1/3

c. -6

d. -6

e. 6

Step-by-step explanation:

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The value of a certain car decreases by 16% each year. What is the 1⁄2-life of the car?

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Answer:

The half life of the car is 3.98 years.

Step-by-step explanation:

The value of the car after t years is given by the following equation:

$V(t) = V(0)(1-r)^{t}$

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$(0.84)^{t} = 0.5$

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