Answer:
4
Step-by-step explanation:
pi*r^2
just put each number where r is to find out the answer
Answer simplified - 4 square root 10
Answer:
-2
Step-by-step explanation:
First imagine that the negative is not there.
So the problem would be 12 divided by 6
Then divide.
You would get 2.
Next, add the negative sign in front of the 2.
Bam! You get the answer of -2.
Hope this helped!
~Oreo
Answer:
c. 2x-3
Step-by-step explanation:
factor the 4 into the parenthesis. To do this you multiply 4 by x and then -3. This will give you 4x-12-2x+9. combine like terms and you get 2x-3
It's different because they're comparing two different ways
Example:
2 red apples, 5 apples in total- The ratio would be 2:5
5 green apples, 2 red apples- The ratio would be 5:2
I don't understand my own example but whatever.
