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Maslowich
2 years ago
12

Write an Equivalent Expression by Combining like terms: 2y + 3 - 5y + 4 + 8y

Mathematics
2 answers:
vodomira [7]2 years ago
5 0
2y+3-5y+4+8y
2y-5y+7+8y
=5y+7
Greeley [361]2 years ago
3 0
<h3>Solution:</h3>

2y + 3 - 5y + 4 + 8y

= 2y - 5y + 8y + 3 + 4

= -3y + 8y + 7

= <u>5y + 7</u>

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Answer:

The answer is the third equation. A = 250*(1 +0.016)^(0.75)

Step-by-step explanation:

Since Javier deposited $250 into an account with annual interest rate, then as the years passes his account will grow in the manner shown below:

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account(1) = account(0)*(1 + 1.6/100) = account(0)*(1 + 0.016) = account(0)*1.016

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Where n is the number of years, account(0) is the initial amount. In this case only 9 months have passed, so we need to convert this value to years, dividing it by 12, which is 9/12 = 0.75. The initial amount was 250, so the equation is:

A = 250*(1.016)^(0.75)

The answer is the third equation.

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