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slavikrds [6]
3 years ago
7

Simplify the square root of 3 /5 - square root of 2/7 + square root of 45 - sqaure root of 28

Mathematics
2 answers:
nekit [7.7K]3 years ago
7 0

How exactly is the square root written?

astraxan [27]3 years ago
3 0

Answer:

6√5 - 4√7

Step-by-step explanation:

Edge 2020. 100%

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The answer for your question is 4.166666667 thank you for letting me answer your question and you welcome now bye have a great day.
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3 years ago
Please tell me, how do i solve percentages? And yes, i know there is more than one way. Please tell me the methods to solve all
Bumek [7]
I'll give a practice problem to help explain it a bit better.

Here, let's try to solve 45% of of 60.

First, we convert the percentage into a decimal. To turn any percentage into a decimal you move the point two spaces to the left.

That means 45% as a decimal is .45.

Next, we multiply our number, 60, by the decimal .45.

60×.45=27.

That means 45% of 60 is 27.

To sum it all up, you have to get the percentage, move the decimal point two spaces to the left, and multiply it by the number you were trying to find the percentage of.

Have a wonderful day! :)
5 0
3 years ago
One angle of a triangle measures 65°. The other two angles are in a ratio of 3:20. What are the measures of those two angles?
Nataly_w [17]

Answer:

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Step-by-step explanation:

65 + 3x + 20x = 180

23x = 115

x = 5

3 × 5 = 15, 20 × 5 = 100. So the other two angles measure 15° and 100°.

3 0
2 years ago
Sam does 11 jumping jacks in 8 seconds. If he does the jumping jacks at a constant rate, how many jumping jacks can he do in 20
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Answer:

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can anyone help with this ??
ANEK [815]
Oof why do you think of the most important things to do in the future and the other is a great way to get the best out of the way and I have to say that I am not a fan of 45372
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