2 years ago

How can I calculate a square root without guess and check?

1 answer:

3 0

By multiplying the same numbers.

2*2=4 *4 square root is 2

3*3=9 *9 square root is 3

4*4=16 *16 square root is 4

5*5=25 *25 square root is 5

Try this, maybe it will work :)

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Sandy's car can travel 42 miles on 1 1/6 gallons of gas. At that rate, how many miles per gallon does her car get?

V125BC [204]

We simply have to divide the total miles that the car can travel by the total amount of gallons of gas.
So,
42 miles/ (11/6 gallons) = 22.91 miles per gallon

Therefore, Sandy's car gets 22.91 miles per gallon of gas

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2 years ago

Find two numbers that multiply to 17 and add to 18

Orlov [11]

Answer:

The numbers are 1 and 17

Step-by-step explanation:

The only factors of 17 are 1 and 17 since 17 is a prime number

1*17 =17

1+17 =18

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3 years ago

A car dealership has SUVs and sedans in a ration of 5:9. How many sedans does the car dealership have if there are 140 SUVs

Elza [17]

To solve this, all you need to do is compare the ratio to the amount of SUVS there are.

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140/? (SUVs to sedans)

140 ÷ 5 = 28

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There are 252 sedans in the car dealership! :D

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2 years ago

Read 2 more answers

What’s answer 1 and 2?

emmasim [6.3K]

hey sorry I need a free point !

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2 years ago

I need help with probability help me answer this question correctly.

OleMash [197]

answer for this question is 2/19

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2 years ago