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Kipish [7]
3 years ago
5

Evaluate √81/√9 help lolll

Mathematics
2 answers:
TEA [102]3 years ago
8 0

Answer:

3

Step-by-step explanation:

\frac{\sqrt{81} }{\sqrt{9} }

Find the square root of the numerator and denominator

The square root of 81 is 9 (9*9=81)

The square root of 9 is 3 (3*3=9)

\frac{9}{3}

Divide

3

Hope this helps! :)

just olya [345]3 years ago
4 0

Answer:

27

Step-by-step explanation:

\sqrt{81}=9\\\sqrt{9}=3\\therefore 9x3=27

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Free points everyone<br><br>45 + 45 + 90​
klasskru [66]
<h2>Answer:</h2>

<u><em>Thank you for the free points!</em></u>

<u><em>45 + 45 = 90</em></u>

<u><em>45 + 45 + 90 = 180</em></u>

<h2>Step-by-step explanation:</h2>

<em>Have a good one!</em>

<h2>☜(ˆ▿ˆc)</h2>
8 0
3 years ago
Read 2 more answers
10
Mrrafil [7]

Answer:

£510

Step-by-step explanation:

Simple interest = (principal × rate × time) / 100

Principal = £1700

Rate = 10%

Time = 3 years

Simple interest = (principal × rate × time) / 100

= (1700 × 10 × 3) / 100

= 51,000/100

= 510

Simple interest = £510

7 0
3 years ago
A textbook store sold a combined total of 392 physics and psychology textbooks in a week. The number of physics textbooks sold w
katen-ka-za [31]

Answer:

Psychology textbooks = 98 and physics textbooks = 294

Step-by-step explanation:

Let there are x psychology textbooks sold.

No of physics textbooks sold = 3x

ATQ,

A textbook store sold a combined total of 392 physics and psychology textbooks in a week.

x + 3x = 392

4x = 392

x = 98

It means there are 98 psychology textbooks sold and 3x = 3(98) = 294 physics textbooks sold.

5 0
2 years ago
If f(x)= x+7 and g(x)= 1/x-13
Natasha2012 [34]
1. x = y - 7
2. g = x12
4 0
3 years ago
In the above figure, find the measure of angle AEB + the measure of angle CED.
matrenka [14]
Well, AEB is 28, and CED is 65,and you want  to add them, so that would be 65+28, which equals 80+13=93, so the answer is b.
8 0
3 years ago
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