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andrezito [222]
3 years ago
8

What is √80 to thr nearest tenth

Mathematics
1 answer:
nalin [4]3 years ago
7 0

When plugging this into the calculator, you find:

\sqrt{80} \approx \boxed{8.9}


The answer would be 8.9.

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(-5,-8)

Step-by-step explanation:

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Solve the following systems by substitution
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Answer:

The answer to your question is below

Step-by-step explanation:

Question 1

                x = 5                       Equation l

                2x + y = 10              Equation ll

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Question 2

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                 x = 4y                    Equation ll

Substitute equation ll in equation l

                4y + 16y = 20

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                           y = 1

-Find x

                x = 4(1)

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                (4, 1)

Question 3

                   2x + 8y = 20            Equation l

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-Substitute equation ll in equation l

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                            8y = 20 - 4

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- Solution

                   (2, 2)              

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3 years ago
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。☆✼★ ━━━━━━━━━━━━━━  ☾  

Divide by 3 on both sides

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