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Varvara68 [4.7K]
3 years ago
9

Given h (x) = -x-4,solve for x when h (x) =9

Mathematics
1 answer:
Leona [35]3 years ago
8 0

Answer:

–13

Step-by-step explanation:

<h2>—Math </h2>

h(x) = –x –4

h(x) = 9

–x –4 = 9

–x = 9 + 4

–x = 13

x = –13

<em><u>pick me as the brainliest. thx</u></em>

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The value V of a Porsche 718 Cayman that is t years old can be modeled by V(t) = 420,000(0.965)t (a) What would be worth the car
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V(t) = 420,000 * (0.965)^t

A. What would be worth the car′s worth in 2 years?

V(t) = 420,000 * (0.965)^t

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325,000 = 420,000 * (0.965)^t

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t = log 0.7738/log 0.965  

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0.2 years = 0.2 * 12 = 2.4 months

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