1/125 or 0.008
fraction or decimal
Assuming that the mix disolves into the 20 gallons and doesn't take up space
1:2
x:20
1/2=x/20
multiply btoh sides by 20
10=x
answer is 10 cups of mixture
The first one is B and the second is D
Answer:
A
Step-by-step explanation:
In order for a graph to be a function, it has to only cross the vertical (up and down) lines that it covers once. Since this is an angle, it crosses all the lines in two different places, and isn't a function.
pi·18.6^2·123°/360° - 1/2·18.6^2·SIN(123°) = 226.3
