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Lelu [443]
3 years ago
5

-4(7a+5) = -160 Show All Work!

Mathematics
1 answer:
Fynjy0 [20]3 years ago
7 0

Answer:

a=-20

Step-by-step explanation:

-4(7a+5)=-160

7a+(-20)=-160 Multiply -4 and 5

7a=-140 Subtract -20 from -160

a=-20 Divide 7 by -140

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Shondra buys a bedroom suite on the in-stallment plan. She makes a down payment of $200 and monthly payments of $52 each for thr
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Answer:

$2072

Step-by-step explanation:

Note that:

1 year = 12 months

Hence:

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Step-by-step explanation:

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3 years ago
Is the following relation linear, quadratic, or cubic? If it is linear, find the equation. Explain your reasoning and include al
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The given relation is linear. Equation of the linear function; (Y-y1)/(x-x1)= m Or Y= 1/2x +2.

<h3>What is a linear equation?</h3>

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The standard form of a linear equation is of the form Ax + B = 0.

Where m is the slope and c is the y intercept.

WE have given R = {(x, y) : (2,3), (4,4), (6,5), (8,6), ...}

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Learn more about linear equations;

brainly.com/question/10413253

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