All you do is multiply across. For example...
1/3 x 2/5
Multiply the numerators and denominators.
(1 x 2) / (3 x 5)
= 2/15
If you need to, you can simplify but in this case you don't have to.
I hope this helps love! :)
Answer:Answer:
x = 15
Solution by Cross Multiplication
For the equation
58=x24
The cross product is
5×24=8×x
Solving for x
x=5×248
and reducing
x=15
Solution by Proportion
Since the equation is an equality
If
24 ÷ 8 = 3
Then it is true that
x ÷ 5 = 3
Solving for x
x = 5 × 3
x = 15
Step-by-step explanation:
Answer: c
Step-by-step explanation:
There are two ways to do this, but I'm only gonna use the first way.
First, to move the 2^-8 to the numerator and combine the exponents, and keep the same base and you get 2^ 14. Next, to divide powers, you subtract the exponents and keep the base. So 2^14/2^10 gives you 2^4. If you want to simplify it further, you'll get 16.