3 years ago

Solve for y: 7x+8y s 14-16

Mathematics

1 answer:

romanna [79]3 years ago

7 0

Answer:

y≤ -1/4 - 7x/8

Step-by-step explanation:

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Use the exponential decay model, Upper A equals Upper A 0 e Superscript kt, to solve the following. The half-life of a certai

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Answer:

It will take 7 years ( approx )

Step-by-step explanation:

Given equation that shows the amount of the substance after t years,

$A=A_0 e^{kt}$

Where,

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If the half life of the substance is 19 years,

Then if t = 19, amount of the substance = $\frac{A_0}{2}$ ,

i.e.

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3 years ago

Plz answer me will mark as brainliest and will reported if wrong answer

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Step-by-step explanation:

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