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3 years ago

Tell whether the equation has one, zero, or infinitely many solutions. 8(x-4) + 19 = 8x - 13

Mathematics

1 answer:

Alex3 years ago

8 0

Answer:

This problem has infinite many solutions.

Step-by-step explanation:

8(x−4)+19=8x−13

Step 1: Simplify both sides of the equation.

8(x−4)+19=8x−13

(8)(x)+(8)(−4)+19=8x+−13(Distribute)

8x+−32+19=8x+−13

(8x)+(−32+19)=8x−13(Combine Like Terms)

8x+−13=8x−13

8x−13=8x−13

Step 2: Subtract 8x from both sides.

8x−13−8x=8x−13−8x

−13=−13

Step 3: Add 13 to both sides.

−13+13=−13+13

0=0

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Hey There!

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Work:

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2 years ago

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Hitman42 [59]

Answer:

The claim that the scores of UT students are less than the US average is wrong

Step-by-step explanation:

Given : Sample size = 64

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Solution:

Sample size = 64

n > 30

So we will use z test

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Refer the z table for p value

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Step-by-step explanation: