Who know these questions answers is

Mathematics

2 answers:

Yanka [14]2 years ago

8 0

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.

AnnZ [28]2 years ago

3 0

Answer:

4) $\sqrt{25}$

5) $\pi$

Step-by-step explanation:

4) $\pi$ is irrational.

$\sqrt{2}$ and $\sqrt{3}$ are also irrational.

$\sqrt{25}$ = 5. 5 is a whole number and thus is rational.

5) 16.5% = $\frac{16.5}{100}$

0.0675 is a terminating decimal so it is rational.

8 $\frac{3}{4}$ = 8.75 is also a terminating decimal so it is rational.

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Hellpmeh i kinda get it

RoseWind [281]

Answer:

1/2 or 50%

Step-by-step explanation:

5 are lower than 60

and 5 are =/> 60

4 0

3 years ago

Read 2 more answers

If the freshman class of 63 students has 11 more boys than girls, determine how many of each are in the class.g 1

torisob [31]

B + G = 63
B = G + 11

G + 11 + G = 63
2G + 11 = 63
2G = 63 - 11
2G = 52
G = 52/2
G = 26 <=== 26 girls

B = G + 11
B = 26 + 11
B = 37 <=== 37 boys

4 0

3 years ago

Please help i really need help <br> thanks

Grace [21]

Answer:

B. 31.62

Step-by-step explanation:

First, find the distance of the line using the distance formula, $d=\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1} )^2 }$ . Plug the two points (-1,0) and (5,2) into the formula and solve. This gives you 6.32, then this is only one line of a pentagon, which has 5 sides, so you need to multiply. Since you are finding the perimeter, which is all of the sides added together, multiply the one side by 5. 6.32*5=31.62.