3 years ago

What is the term to this?

1 answer:

5 0

Proof by contradiction is a form of proof that establishes the truth or the validity of a proposition, by showing that assuming the proposition to be false leads to a contradiction. I googled this so it may not be correct

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Which will help you answer, "To what power must a student raise the number 5 to have an answer of 625?"

Ymorist [56]

Answer:

4th power

5x5x5x5 = 625

Step-by-step explanation:

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3 years ago

Which fraction represents the decimal 0.8888...?

suter [353]

Answer: The decimal 0.88888.... represented by the fraction $\dfrac{8}{9}$

Step-by-step explanation:

Since we have given that

0.888888....

So, Let x = 0.88888....= $0.\bar{8}$ -----(1)

Now, multiply by 10 on both sides, we get that

$10x=8.8888.....=8.\bar{8}----------(2)$

Now, Subtracting (1) from (2), we get that

$10x-x=8.\bar{8}-0.\bar{8}\\\\9x=8\\\\x=\dfrac{8}{9}$

Hence, the decimal 0.88888.... represented by the fraction $\dfrac{8}{9}$

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3 years ago

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Equivalent expression to x - 9 =4

Juli2301 [7.4K]

Answer:X=13

Step-by-step explanation:13-9=4

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2 years ago

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Find the difference. 8.6 - 0.047

loris [4]

Answer:

8.553

Step-by-step explanation:

hope this helped

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3 years ago

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Which two values of x are roots of the polynomial below? <br> 2+5=7

Marat540 [252]

Answer:

i dont know

Step-by-step explanation:

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3 years ago