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2 years ago

What is the length of the side of a square if it's area is 0.49 square units?

Mathematics

1 answer:

lisabon 2012 [21]2 years ago

7 0

Answer:

a=0.7

A Area

0.49

Using the formula

A=a2

Solving fora

a=A=0.49=0.7

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Answer: 1) Each friend had contributed $6.25.

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Step-by-step explanation:

1) Given : The total number of friends who contributed equal amounts of money to buy a present. : 4

The total amount they have = $25

Since all the friends contributed the same amount.

Thus , the amount each had contributed :

$=\dfrac{\text{Amount collected}}{\text{Number of friends}}\\\\=\dfrac{25}{4}=6.25$

Hence, each friend had contributed $6.25.

2) Given : The number of books Aron reads each month = 9 books

Let the number of months be 'p'.

Then the expression to show how many books Aaron read in p months .

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Hence, he reads 54 books in 6 months.

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3 years ago

This table reflects the result of a survey conducted in a town to find out the number of cars of a particular color.

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<h3>what range would be most appropriate?</h3>

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this is because towns would normally have between hundreds and thousands of cars which means that cars of a particular color would be between 20 and 100 at least.

find out more on bar graph ranges at brainly.com/question/25196929.

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Answer:

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