Answer:
1/6
Step-by-step explanation:
There are 6 possible outcomes when you roll a die
1,2,3,4,5,6
P(5) = number of outcomes with a 5/ total outcomes
=1/6
Red : Yellow
6 : 8
(÷6) (÷6)
1 : 8/6
1 : 4/3
therefore, R = 4/3Y
Answer: R = 4/3Y
The answers comes to be for every 1 unit of pure acid (100%) add three units of 20% and you get the desired 40%
so if you need 40 L (i don't know what container sizes there are so i can't give you an exact amount just add 1 part 100% acid and 3 parts 20% acid) <span />
Answer:
y= 0.5x -2
Step-by-step explanation:
gradient = 2 ÷ 4 = 0.5
y intercept is -2
so... equation of line is y = 0.5x - 2