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Nuetrik [128]
3 years ago
13

If 9 : x = x:4, then x =

Mathematics
1 answer:
miskamm [114]3 years ago
5 0

Answer:

x = ±6

Step-by-step explanation:

9 : x = x : 4

Cross multiply

36 = x²

Take the square root of both sidesw

x = ±6

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melisa1 [442]

The function that represent this exponential decay is given as y = A(0.85)ˣ

<h3>What is an exponential function?</h3>

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