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3 years ago

On a test with 25 questions grace got 88% correct how many problems did grace get correct

Mathematics

1 answer:

mariarad [96]3 years ago

3 0

88/100 can be simplified. Divide both sides by 4 which turns it into 22/25.
Grace got 22/25 questions correct.

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What is 2 3/5 multiplied by 2 as a mixed number or fraction

vivado [14]

Answer:

26/5 or 5 1/5

Step-by-step explanation:

First convert 2 3/5 into an improper fraction: 13/5.

Then multiply this result by 2: 2(13/5) = 26/5. This is the answer as an improper fraction.

26/5 as a mixed number would be 5 1/5.

6 0

3 years ago

13. WILL MARK BRAINLIEST!! HELP!

Umnica [9.8K]

Answer:

$\large\boxed{\dfrac{x+2}{x^2-6x-16}\div\dfrac{1}{9x}=\dfrac{9x}{x-8}}$

Step-by-step explanation:

$\dfrac{x+2}{x^2-6x-16}\div\dfrac{1}{9x}=\dfrac{x+2}{x^2+2x-8x-16}\cdot\dfrac{9x}{1}\\\\=\dfrac{(x+2)(9x)}{x(x+2)-8(x+2)}=\dfrac{(x+2)(9x)}{(x+2)(x-8)}\\\\\text{cancel}\ (x+2)\\\\=\dfrac{9x}{x-8}$

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3 years ago

Emerson struck out 112 times in 350 at-bats. What is the percent of strike outs per at-bat?

Natasha2012 [34]

We are told that Emerson struck out 112 times in 350 at-bats. We are asked to find the percent of strike outs per at-bat.

Let us find out 112 is what percent of 350.

$\text{Percentage of strike outs per at-bat}=\frac{112}{350} \cdot 100$

$\text{Percentage of strike outs per at-bat}=0.32 \cdot 100$

$\text{Percentage of strike outs per at-bat}=32$

Therefore, Emerson struck out 32% of the at-bats.

6 0

3 years ago

Fill in the blank with a fraction to make a true statement: 1/3 + _____ = 1/2

HACTEHA [7]

Answer:

1/6

Step-by-step explanation:

1/3 + /1/6= 1/2

Because 1.5 is half of 3

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2 years ago

Which expression is equivalent to....

Vaselesa [24]

Answer:

A^32

Step-by-step explanation:

Done

8 0

2 years ago

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