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FinnZ [79.3K]
3 years ago
13

I NEED HELP ON 15 AND 16 PLEASE HELP ME I DONT UNDERSTAND IT

Mathematics
1 answer:
Anettt [7]3 years ago
8 0
Lets round 15.99 to 16.00 and lets also round 9.99 to 10.00

So we would do 16.00+10.00

________________________________________________________

I hope this can help. 

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I dont know how to do this one
-BARSIC- [3]

Answer:

2\sqrt{34}

Step-by-step explanation:

We can add a line to create a triangle and a rectangle. The triangle will have side lengths 10 and 6. Furthermore, it will be a right triangle, meaning we can apply the Pythagorean Theorem to find x, the hypotenuse.

6^2 + 10^2 = x^2\\x = \sqrt{6^2 + 10^2}\\ = \sqrt{136} \\= 2\sqrt34}

hope this helped! :)

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1 year ago
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Anna11 [10]

Answer:

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Step-by-step explanation:

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svetlana [45]

Answer:

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Ⓗⓘ ⓣⓗⓔⓡⓔ

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