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nirvana33 [79]
4 years ago
6

What is the square root of a number

Mathematics
1 answer:
pshichka [43]4 years ago
7 0
Google “What is the square root of a number”
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This can open up new areas to explore if we change those assumptions. For example, both of our proofs that the measures of the a
Fynjy0 [20]

Answer:

this makes no sense can u simplify it in the comments and i'll answer there pls

7 0
3 years ago
I need help!!! I’ll mark you brainliest<br> This is timed!!
SVEN [57.7K]

Answer:

c = 28

Step-by-step explanation:

2 * 6 -5 = 7

4 * 7 =28

hope it help

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8 0
3 years ago
Somebody help me please and thank you
mamaluj [8]

Answer:

4√3

Step-by-step explanation:

Use the acronym SOH CAH TOA and pick your angle. Im gonna pick the 30 degree angle. From the 30 degree angle, the x side is the hypotenuse, and the 2√3 is the opposite. I need to find H and O, which is the SOH part of my acronym.

Therefore Sin 30 = O/H. Then SIN 30 = 2√3/x.

We multiply both sides by x ⇒ x × sin 30 =2√3

Lastly we divide by sin 30. x = 2√3/ sin 30

We know that sin 30 is 1/2.

2√3 ÷ 1/2 (keep change flip) ⇒2√3 ×2 ⇒4√3

Sin 30 is equal to

8 0
3 years ago
select the correct percent increase for a price that is double the original amount for example a book that originally cost $30 n
nexus9112 [7]
I think the answer would be one half 

8 0
3 years ago
What is the following product?
KiRa [710]

ANSWER

2 \sqrt{42} +7  \sqrt{2}- 6- \sqrt{21}

EXPLANATION

The given product is:

( \sqrt{14}  -  \sqrt{3} )( \sqrt{12} +  \sqrt{7}  )

We expand using the distributive property to obtain:

\sqrt{14}( \sqrt{12} +  \sqrt{7}) -\sqrt{3}( \sqrt{12} +  \sqrt{7}  )

Extract the perfect squares to get:

\sqrt{14}(2 \sqrt{3} +  \sqrt{7}) -\sqrt{3}( 2\sqrt{3} +  \sqrt{7}  )

Expand further to get;

2 \sqrt{42} +7  \sqrt{2}- 2(3)   - \sqrt{21}

This simplifies to,

2 \sqrt{42} +7  \sqrt{2}- 6- \sqrt{21}

5 0
3 years ago
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