2 years ago

An equation that shows that two ratios are equal is a what

Mathematics

1 answer:

Grace [21]2 years ago

6 0

Answer:

True proportion

I hope this helps!

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Solve for a a^2+17=42?

grandymaker [24]

We are given the following equation:

$a^2+17=42$

Subtract both sides by 17

$a^2=25$

Take the positive/negative square root of both sides

$a=\pm5$

This should be your answer. Let me know if you have any questions, thanks!

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2 years ago

LAST ONE SORRY I REALLY NEED HELP ON THIS ONEEEE

BartSMP [9]

Answer:

First, find the bats left 100 times for left-handed pitchers and right-handed pitchers:

0.285 x 100 = 28.5

0.175 x 100 = 17.5

Next, subtract these numbers to find how many more hits he will get:

28.5 - 17.5 = 11 and that is your answer

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3 years ago

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Aleksandr [31]

Answer:

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Step-by-step explanation:

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3 years ago

Solve the poprotion 38/25=n/12

ANEK [815]

Answer:

n = 18 6/25

Step-by-step explanation:

Multiply both sides by 12.

12(38/25) = 12(n/12)

456/25 = n = 18 6/25 = 18.24

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3 years ago

Carolyn answered 23 questions correctly for a score of 92%. How many questions were on the test?

Alla [95]

Answer:

25*0.92= 23 so she answered 23 question from 25 questions

Step-by-step explanation:

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2 years ago