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4 years ago

8

How to extract the square root?

1 answer:

inessss [21]4 years ago

8 0

its kind of hard to explain, but lets say you need to find the square root of 64. what ever is multiplied by itself two times will equal something. So you prob. know that 64 divided by 8 equals 8, so 8 squared equals 64 since u multiply it 2 times, so the sqaure root of 64 would be 8

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HELP ASAP !! easy question and i’ll give brainliest

tia_tia [17]

Answer:

x=38.5

Step-by-step explanation:

$\sqrt{23^{2}- 18^{2}} =\sqrt{205}$

cos(x)= $\frac{18^{2} +23^{2} -205}{2(18)(23)}$

x=38.5(correct to the nearest tenth)

4 0

3 years ago

Read 2 more answers

(-9,2) and (-5, -6)<br> find midpoint of the segment with the following endpoints

Anna [14]

Step-by-step explanation:

here is your answer.is it helpful or not,?

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3 years ago

-8=32-5q<br><br>how would I solve this

Alex

-8=32-5Q

5Q=32+8

5Q=40

Q=8

6 0

3 years ago

At 6:00 a.m the outside temperature was -14.4 by noon, the outside temperature had dropped 8.1

Mamont248 [21]

Your answer is -22.5

You subtract -14.4-8.1

Hope this helps!

8 0

3 years ago

(a) A color printer prints 21 pages in 10 minutes. How many minutes does it take per page? U minutes per page

MatroZZZ [7]

Answer:

10/21

Step-by-step explanation:

Number of minutes required for printing 21 pages: 10

So, number of minutes required for printing 1 page

= 10/21

<em>(= 0.47 = 0.5 [approximately])</em>

8 0

3 years ago