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3 years ago

14

What is the answer please

1 answer:

matrenka [14]3 years ago

4 0

The answer is 21. 29^2 - 20^2 = 21^2.

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If you run a marathon of 26 1/5 miles in a time of 5 4/5 how far do you run in 1 hour<br><br>pls

alisha [4.7K]

First let's make both the miles and the hours ran improper fractions:

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So, to find our miles per hour, we have to divide the miles by the hours to get: $\frac{\frac{131}{5}\text{miles}}{\frac{29}{5}\text{hours}}=\frac{131\text{miles}}{29\text{hours}} \\ \text{ Now we have to divide the top and the bottom by 29 to get our miles per hour so: }\\ \frac{\frac{131}{29}}{\text{hour}} \approx \frac{4.52 \text{miles}}{\text{hour}}$

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3 years ago

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vlabodo [156]

Using it's concept, the domain of the function represented by the graph is all real numbers.

<h3>What is the domain of a function?</h3>

The domain of a function is the set that contains all possible input values for the function.

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More can be learned about the domain of a function at brainly.com/question/10891721

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2 years ago

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Question number 7 only

Mama L [17]

Answer:

the answer is (4)

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5 0

2 years ago