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3 years ago

11

Find U. Pls help me outttt

1 answer:

LenKa [72]3 years ago

7 0

Answer:

its 60x4-30 its easier that way

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Juan’s purchase before sales tax was added totaled $46.00. the total including tax was $48.76. what was the sales tax rate?

Klio2033 [76]

The sales tax rate is 6%.

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3 years ago

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4x+9y=69<br> X=69-8y<br> What is the solution of the system?

fomenos

(-3,9) The x axis is -3 and the y axis is 9

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3 years ago

Please solve card 6!

olasank [31]

Answer:

×=30⁰ :)

Step-by-step explanation:

x⁰+(x+30⁰)= 90⁰

x⁰+x⁰= 90⁰-30⁰=60⁰

2x⁰=60⁰

60⁰÷2=30⁰ => x⁰=30⁰

verification:

30⁰+(30⁰+30⁰)=90⁰

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3 years ago

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Elodia [21]

Answer:

x = - 7

Step-by-step explanation:

Using the rule of exponents

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Given

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$6^{(9+x)}$ = 6²

Since the bases on both sides are equal then equate the exponents

9 + x = 2 ( subtract 9 from both sides )

x = - 7

8 0

3 years ago

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<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20-10x%2B5-3%28x-5%29" id="TexFormula1" title="x^{2} -10x+5-3(x-5)" alt="x^{2} -10

stellarik [79]

Answer:

x

2

−

13

x

+

20

x

2

−

13

x

+

20

x

2

−

13

x

+

20

.

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2 years ago