Is √56/8 a irrational number

Answers

Answer 1
Answer: It is rational, because it terminates. And the # that goes with it is 2.692582404.
Answer 2
Answer: Yes,It is rational, because it terminates. 

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Please help! I dont know how to solve this question!

Answers

The two interior angles that are not supplemantly (adjacent) to the exteroir angle add up to the exterior angle. Therefore we have:

3x+2x=150

5x=150

x=30.

Since it asked for angle BAC, therefore we have:

30 x 2 = 60.

The answer is C.

Hope this helps!

If f(x) = 3x^2 - 2x + 5, find f(-2) A. f(–3) = 3
B.f(–3) = 6
C.f(–3) = 9
D.f(–3) = 12

Answers

Answer:

Step-by-step explanation:

hello :

If f(x) = 3x² - 2x + 5,

f(-2)=3(-2)² - 2(-2) + 5=12+4+5=21

Please help people omg

Answers

Answer:

C

Step-by-step explanation:

Because the minus makes the difference between the 2 numbers

C I think not positive Though

Translate the phrase into an algebraic expression. 3 more than h h−3 3×h 3÷h h+3

Answers

3 MORE than h
"more" indicated addition.

Whats the quotient for 130.715 divided by 4.022

Answers

Answer:

32.5

Step-by-step explanation:

I just divided

Answer:

32.5

Step-by-step explanation:

5% as a decimal and fraction in simplest form

Answers

Solutions 

5% as a decimal and fraction 

1) To make 5% to decimal you have to divide 5% by 100. Percent means something out of 100. 

⇒ 5% ÷ 100 = n
n = 0.05 

5% as a decimal = 0.05 

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5% as a fraction 

1) Percent is always out of 100 so 5% would be out of 100
⇒ 5% = 5/100 

The fraction of 5% is 5/100 
5/100 can be reduced 
To reduce a fraction you have to divide by the greatest common factor

The greatest common factor of 5 and 100 is 5. 

5 ÷ 5 = 1
100 ÷ 5 = 20 

5/100 in simplest form would be 1/20

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Simplify 

1) 5% as a decimal would be 
⇒ 0.05 

2) 5% as a fraction would be 
⇒ 1/20 




the answer is .5% and in farction is.5 over 100