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konstantin123 [22]

3 years ago

14

Sammy bought a new car. The depreciation equation is given by f(x)=30,000(.85)x, where x represents the number of years since th

e purchase of the car, and f(x) represents the value of the car. By what percent does Sammy's car depreciate each year?

1 answer:

just olya [345]3 years ago

5 0

Answer:

15%

Step-by-step explanation:

1.00-.85=15%

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Addison worked 11 more hours this week than last week. In total, she worked 65 hours this week and last week. Using the equation

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5 0

2 years ago

On a test, 74% of the questions are answered correctly. If 111 questions are correct, how many questions are on the test?

Mashcka [7]

Answer:

150

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5 0

3 years ago

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2/5+x=1 What equals x?

kolbaska11 [484]

Answer:

Step-by-step explanation:

2/5 + x = 1

Multiply each term by 5

2 + 5x = 5

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8 0

3 years ago

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Is -2/3(12b - 6 + 9b - 18) equivalent to 2b(b + 8)? Show your work.

AURORKA [14]

Answer:

No, they are not equivalent

Step-by-step explanation:

$\frac{-2}{3}(12b - 6 + 9b - 18) = \frac{-2}{3}(12b + 9b - 6 - 18)\\\\=\frac{-2}{3}(21b - 24)\\\\ = \frac{-2}{3}*21b -24*\frac{-2}{3}\\\\= -2*7b + 8*2\\\\= 2( -7b + 8)$

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2 years ago

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