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4 years ago

14

Juan can download new songs for $1.29 each. Write an equation to show how many songs he can download for $10.00

2 answers:

zysi [14]4 years ago

5 0

Answer:

$1.29x=10

Step-by-step explanation:

You know that the goal is to reach 10 songs. So this number will go on one side of the equal sign. $1.29 is the amount to download a new song. Let x be the variable to mean each song. You are trying to find how many songs so you'd do: $1.29x/1.29=10/1.29 and x=7.75

alisha [4.7K]4 years ago

3 0

Equation: 10.00× 1.29

I THINK

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Answer:

$QR = 6.0033$

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Step-by-step explanation:

Given

See attachment for complete question

From the attachment, we have the following parameters $QR = \sqrt{(-3-0)^2+(-5.2-0)^2}$

$QR = \sqrt{9+27.04}$

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$RS = \sqrt{(0-5)^2 + (0 - (-3.322))^2}$

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$QS = 8.22$

$RS = \sqrt{25 + 11.04}$

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From the calculations;

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<em>This means that: QRS is isosceles</em>

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