On a math quiz, you earn 10 points for each question answered correctly. In the equation below, x represents the

1 answer:

5 0

C) The number of questions answered correctly on the exam.

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Happy holidays!!!!;)

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Bingel [31]

It is 1.4 or B. I just took this test and got 100%

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Aleksandr [31]

Answer:

x=2

Step-by-step explanation:

Solution is attached

You can plug 2 back into the equation to verify :)

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xeze [42]

Answer:

Step-by-step explanation:

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DIA [1.3K]

1)
x^2 + (3y/2z) = 7
2x^2z + 3y = 14z
3y = 14z - 2x^2z
3y = 2z(7 - x^2)
y = 2/3(z)(7 - x^2)

2)
(3zx^4) /(5+z) = 2y
3zx^4 = 2y(5+z)
3zx^4 = 10y + 2yz

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3 years ago