Divide the numerator and the denominator of the given rate by the denominator of the given rate. so in this case, divide the numerator and denominator of 70/5 by 5 to get 14/1 or 14 students per class

4 0

3 years ago

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What is a mathematical expression for x is fewer than 9?

Marianna [84]

The mathematical expression for x is is fewer than 9 is x< 9

3 0

2 years ago

Go step by step to reduce the radical. V216

oksano4ka [1.4K]

Answer:

$6\sqrt{6}$

Step-by-step explanation:

$\sqrt{216}$

factorise 216

$\sqrt{2*2*2*3*3*3}$

since it is square root (meaning it has index to) pair up the number

$2*3\sqrt{2*3$

$6\sqrt{6}$

6 0

3 years ago

3(12-3y^2) Help solve this please

HACTEHA [7]

Step 1. Distribute

 $3*12+3*-3 y^{2}$

Step 2. Simplify $3*12$ to $36$

$36+3*-3 y^{2}$

Step 3. Simplify $3*-3 y^{2}$ to $-9 y^{2}$

$36-9 y^{2}$

Done! :)

5 0

3 years ago

What is the formula of what is the formula of a square + b square ​

What is the formula of what is the formula of a square + b square