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Naddika [18.5K]

2 years ago

7

Avary wanted to buy a gold necklace that cost $578. She pain an initial amount of $128 and agreed to pay the rest in monthly ins

tallments. If she planned on paying the remaining amount in equal installments for 6 months, how much did she have to pay each month?

1 answer:

serg [7]2 years ago

7 0

Answer:

75 each month

Step-by-step explanation:

578-128=450

450/6=75

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Circles M and K are congruent, QR is congrent to LN. Find the length of QR

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Given QR is congrent to LN and QR = 4x + 2 and LN = x + 7.

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4x + 2 = x + 7

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Next step is to plug in $x=\frac{5}{3}$ in QR = 4x+2 to get length of QR.

So, $QR = 4(\frac{5}{3})+2$

$=(\frac{20}{3})+\frac{2}{1}$ Since 2 can be written as 2/1.

By multiplying the second fraction by the common denominator 3.

$=(\frac{20}{3})+\frac{2*3}{1*3}$

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