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Stels [109]
3 years ago
13

What does it mean to find the square root of a number? What is the square root of 49 ?

Mathematics
1 answer:
almond37 [142]3 years ago
7 0

The square root of a number is defined as a number that produces a specified amount when multiplied by itself.

The square root of 49 would be 7, because 7*7 = 49.

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Find the product of 4.42 and 3.9
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17.238

Step-by-step explanation:

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The ratio of the number of Sam's CDs to the number of Alice's CD's is 7 to 8. Sam has 84 CDS.
Alex

Answer:

180 CDs

Step-by-step explanation:

So if Sam has 84 CDs, and the ratio from Sam to Alice is 7:8, we can do 84/7=12 so each number is equal to 12. Then we add up 7 and 8 and get 15, so we do 15*12 and we get 180.

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3 years ago
Simplify the expression -(6 - 4p)
Illusion [34]

Hey there!

The answer to your question is -6+4p

Given:

-(6-4p)

First, we distribute the negative sign to both terms (6 and -4p) This would make the 6 negative and the -4p positive, so we have:

-6 and 4p

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-6+4p

Have a nice day!

8 0
3 years ago
\dfrac{-2}{3} \div 2\dfrac{1}{4} = <br> 3<br> −2<br> ​ <br> ÷2 <br> 4<br> 1<br> ​
bekas [8.4K]

Answer:

\dfrac{-2}{3} \div 2\dfrac{1}{4} = \dfrac{-8}{27}

Step-by-step explanation:

Given

\dfrac{-2}{3} \div 2\dfrac{1}{4} =

Required

Solve

Start by converting the mixed number to improper fraction

\dfrac{-2}{3} \div \dfrac{9}{4} =

Convert the division to muliplication

\dfrac{-2}{3} * \dfrac{4}{9} =

\dfrac{-2*4}{3*9}=

\dfrac{-8}{27}

Hence:

\dfrac{-2}{3} \div 2\dfrac{1}{4} = \dfrac{-8}{27}

7 0
3 years ago
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