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viva [34]
3 years ago
7

What two square roots does 40 squared lies between?

Mathematics
2 answers:
masha68 [24]3 years ago
8 0

Answer:

6 and 7

Step-by-step explanation:

√36=6

√49=7

40 is between 36 and 49. Therefore 40 squared lies between the square roots of 6 and 7.

skelet666 [1.2K]3 years ago
8 0

The answers here is 6 and 7

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Answer:

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Step-by-step explanation:

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Taking square root both sides, we get

\sqrt{(2b+3)^{2}}=\pm \sqrt{12}\\2b+3=\pm \sqrt{4\times 3}\\2b+3=\pm 2\sqrt{3}\\2b+3-3=\pm 2\sqrt{3}-3\\2b=-3\pm 2\sqrt{3}\\b=\frac{-3\pm 2\sqrt{3}}{2}\\b=\frac{-3+ 2\sqrt{3}}{2}\textrm{ or }b=\frac{-3- 2\sqrt{3}}{2}

Therefore, the values of b are:

\frac{-3+ 2\sqrt{3}}{2}\textrm{ and }\frac{-3- 2\sqrt{3}}{2}

5 0
3 years ago
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Step-by-step explanation:

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I hope this helps in some way or another

7 0
3 years ago
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Answer:

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Step-by-step explanation:

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