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3 years ago

Armoni took a quiz. On her quiz, she got a 95%. If there were 20 questions on the quiz, how many did Armoni get correct?

Mathematics

1 answer:

MrRa [10]3 years ago

8 0

Answer:

19 questions right

Step-by-step explanation:

95% > .95

.95 * 20 = 19

Armoni got 19 questions correct

hope it helps!

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4 years ago

Which of the following is equal to the rational expression below...

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4 years ago

Solve: 3[-x+(2x=1)]=x-1 I can't distribute so I don't know what to do.

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Below

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3 years ago

Which volume could belong to a cube with a side length that is an integer? Recall the formula Cube volume = s cubed. 18 cubic in

irina1246 [14]

We have been given 4 choices. We are asked to choose the volume that could belong to a cube with a side length that is an integer.

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To solve our given problem, we will take cube root of each given value. The cube root of which value will be an integer that will be our correct choice.

A. $s^3=18$

$\sqrt[3]{s^3}=\sqrt[3]{18}$

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Since cube root of 18 is not an integer, therefore, 18 is not a correct choice.

B. $s^3=36$

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Since cube root of 36 is not an integer, therefore, 36 is not a correct choice.

C. $s^3=64$

$\sqrt[3]{s^3}=\sqrt[3]{64}$

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Since cube root of 64 is 4 and 4 is an integer, therefore, 64 is the correct choice.

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Since cube root of 100 is not an integer, therefore, 100 is not a correct choice.

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3 years ago

Read 2 more answers

Plz help it due in a hour <br> And show workings

Lesechka [4]

Answer:
(8,6)

Explanation:
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3 years ago