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Irina-Kira [14]
2 years ago
7

PLZZZZZZ I NEED HELP IM SO TIRED PLZZZZZZZZ

Mathematics
2 answers:
Nat2105 [25]2 years ago
7 0

Answer:

B

Step-by-step explanation:

I will say it's B I search it up

Otrada [13]2 years ago
4 0

Answer:

0

Step-by-step explanation:

\frac{1}{2^3}\left(-32+8\right)-\frac{\left(-3\right)^3}{9}

\frac{1}{2^3}\left(-32+8\right)=-3

-3-\frac{\left(-3\right)^3}{9}

\frac{\left(-3\right)^3}{9}=-3

-3-\left(-3\right)

* -\left(-a\right)=a

-3+3

0

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Explain why the following problem will have an irrational answer.
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Step-by-step explanation:

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I literally guessed and go it right. (Somehow)

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What percentage of a dollar is the value of each coin combination?
Brut [27]

Answer:

Step-by-step explanatinon:

percent is per hundred

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nirvana33 [79]

Answer:

H0: p ≤ 0.50

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Step-by-step explanation:

The null hypothesis (H0) tries to show that no significant variation exists between variables or that a single variable is no different than its mean. While an alternative Hypothesis (Ha) attempt to prove that a new theory is true rather than the old one. That a variable is significantly different from the mean.

For the case above;

Let p represent the proportion of households in the city that gave a charitable donation in the past year

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7 0
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