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Elena-2011 [213]
2 years ago
5

Is the square root of 23 rational or irrational

Mathematics
2 answers:
GenaCL600 [577]2 years ago
4 0
It’s irrational because it is not terminating and is a prime number………………. :)
skelet666 [1.2K]2 years ago
3 0
It is irrational because it’s not terminating (please hit “thanks”
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Write the percent shown by each model. Explain your reasoning.
Sphinxa [80]
A) 1/3=33 1/3%
B) 2/3=66 2/3%
C) 1/6=16 2/3%

A) YOU CAN TURN THE FRACTION 1/3 INTO A DECIMAL WHICH WILL BE AROUND 0.333. THEN YOU TURN THE DECIMAL INTO A PERCENT. YOU CAN MOVE THE DECIMAL TWO PLACES TO THE RIGHT. THAT GIVES YOU 33.3% OR 33 1/3% THIS ALSO APPLIES TO B BUT WITH 0.666 AND 66.6%

FOR C, YOU DO THE SAME. 1/6 AS A DECIMAL IS 1.666. YOU MOVE THE DECIMAL TWO PLACES TO THE RIGHT. 16.6% OR 16 2/3%


HOPE THIS HELPED.
8 0
3 years ago
In Kailah's class the ratio of girls to boys is 13 to 8. If there were 16 boys, how many girls will there be?
VladimirAG [237]

Answer:

I believe that the answer is 26

Step-by-step explanation:

The ratio of girls to boys is 13 to 8 so there are 13 girls for every 8 boys so if there are 16 boys (8X2) then there are 26 girls (13X2)

5 0
3 years ago
Read 2 more answers
Describe two to evaluate 37% of the sum of 27 and 3/5 and 15.9
zhuklara [117]
First way is to first find the sum and then find 37% of it. Second way is another way round, find 37 of 27 3/5 and 37% of 15.9 and then add it.

Lets do it
37%=0.37
- its the result
Second way its
0.37* 27 3/5 + 0.37*15.9=10.212 + 5.888=16.095
7 0
3 years ago
I NEED HELP WITH thiss
Ainat [17]
X=8 is the Answer.  So the equation would be <span>-8+4(1+5 times 8 )=156 </span>
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3 years ago
Find the cost of 20cm at 75 per m
zheka24 [161]

Answer:

20cm = 0.2 m

The cost

= 0.2 x 75

= $15

7 0
2 years ago
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