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Anit [1.1K]
3 years ago
9

PLEASE ANSWER THIS ALSO!!!​

Mathematics
1 answer:
Oxana [17]3 years ago
6 0

Answer:

Options (A), (C) and (E)

Step-by-step explanation:

Given equation is,

-3x + 7 = -5 + x

-3x + 7 - 7 = -5 + x - 7

-3x = -5 + x - 7 Option (C)

-3x = x - 12

-3x - x = -12

-4x = -12 Option (A)

4x = 12 Option (E)

\frac{4x}{4}=\frac{12}{4}

x = 3

Therefore, Options (A), (C) and (E) are the correct options.

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igor_vitrenko [27]

Answer: P=0.975^t


Step-by-step explanation:

We know that the general form of the exponential decay formula is


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Now, the ratio of strontium-90 remaining, p , as a function of years, t , since the nuclear accident. P=\frac{A(1-0.02)^t}{A}=\frac{(0.975)^t}{1}

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3 years ago
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zvonat [6]

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boyakko [2]

Answer:

7 + 42i.

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6 0
3 years ago
Write the ratio as a fraction in simplest form.<br><br> 10.8 seconds : 36 feet <br><br> (Show work)
vodka [1.7K]

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Step-by-step explanation:

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