Who know these questions answers is
2 answers:
Answer:
4) The square root of 25 is rational
5) pi is irrational
Step-by-step explanation:
To know if the answer is rational or irrational, check to see if they can be turned into a fraction.
Answer:
4) 
5)
Step-by-step explanation:
4)
is irrational.
and
are also irrational.
= 5. 5 is a whole number and thus is rational.
5) 16.5% =
0.0675 is a terminating decimal so it is rational.
8
= 8.75 is also a terminating decimal so it is rational.
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The sale price would be 18 dollars. Hope this helps you!
Answer:
15cm
Step-by-step explanation:
a^2+b^2=c^2
12^2+9^2=c^2
144+81=c^2
c^2=225
c=15
Answer:
The answer to 20 ÷ 20 is 1
Answer:
It's b as far as I know.
Step-by-step explanation:
cause you should trust me because you only have 30 mins
<u>Answer</u>
8√2
<u>Explanation</u>
Simply: 4√2 + 7√2 - 3√2
Let √2 = x
4√2 + 7√2 - 3√2 = 4x + 7x - 3x
= 11x - 3x
= 8x
Substituting x with √2
4√2 + 7√2 - 3√2 = 8√2