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Alina [70]
3 years ago
9

What the answerr please​

Mathematics
1 answer:
Shkiper50 [21]3 years ago
3 0

Answer:

B

Step-by-step explanation:

Rise over run

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Given the equation 7(x + 2) = 2x − 1, solve for the variable. Explain each step and justify your process. Jeff solved a similar
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You have to distribute the 7 to x and 2 so :
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3 years ago
1.) Some banks charge a fee on savings accounts that are left inactive for an extended period of time. The equation y = 5000 * (
oee [108]

Answer:

a. The initial amount of money that was left in this savings account was of 5000.

b. Decrease of 2% each year.

Step-by-step explanation:

Exponential function:

An exponential function, with an initial value of A(0), and a decay rate of r, as a decimal, is given by:

A(t) = A(0)(1-r)^t

In this question, we have:

y = 5000*(0.98)^x

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This is y(0) = 5000

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First as a decimal.

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r = 1 - 0.98

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7 0
3 years ago
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