X=16 if you divide 144 by 9 then you get 16
Answer:
Step-by-step explanation:
<u>GIVEN:
</u>
To find the missing number in the proportion, you have to isolate it the term of x from one side of the equation.

First, thing you do is switch sides.

Multiply by 21 from both sides.

Solve.
Multiply the numbers from left to right.
Use the order of operations.
PEMDAS stands for:
- Parentheses
- Exponents
- Multiply
- Divide
- Add
- Subtract


- <u>Therefore, the final answer is x=24.</u>
I hope this helps. Let me know if you have any questions.
Answer:
0 or the third option down
Step-by-step explanation:
square root of 36-4(1)(9)
square root of 36-36
square root of 0
0
The answer is the last one.
Corresponding sides are proportional.
For figures to be considered similar, the ratio of their sides must be proportional.