In order to solve this we must first,
Subtract both sides of the equation by 10,
y-10=1/2x
Now we have to multiply both sides by 2 so that only x is left.
2y-20=x
Therefore, x=2y-20
Answer:
2.5
Step-by-step explanation:
5x+3x=20
8x=20
x=20/8=2.5
There are 3 choices out of 8 that include two tails. 3/8 = .375 = 37.5%
Hope this can help
Answer:
it is the second one
Step-by-step explanation:
The answer is b,
if you put them all in decimal form it would look like this:
-6.53, -6.25, 6.57, 6.75
