A 78 gram sample of Uranium loses half of its mass each year. What is the Exponential equation?? A. y = 78(1.5) {}^(x) B. y = 78(0.5) {}^(x) C. y = 78(2) {}^(x)

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asked May 23, 2022 4.2k views

3 votes

A 78 gram sample of Uranium loses half of its mass each year. What is the Exponential equation??

A.

$y = 78(1.5) {}^(x)$
B.

$y = 78(0.5) {}^(x)$
C.

$y = 78(2) {}^(x)$

Mathematics
high-school

Carmelle asked

by Carmelle

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1 Answer

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Answer: B , 78(0.5) ^x

Step-by-step explanation: it’s being multiplied by 0.5, which is half.

Chango answered May 29, 2022

by Chango

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