Y=1/2x+3/2
You have to add the 3 over and then divide both of the sides by 2 to isolate the y.
Answer:
the answer is
9b²-3b
Step-by-step explanation:
9b-3
Answer:
X=9
Step-by-step explanation:
Get the variables on one side by adding 3 to both sides making it
2x=18 divide it then by 2 getting X
Answer: 0.8
Step-by-step explanation:
Let's assume that 5 puzzles were solved in 5mins. That is, 1min for each puzzle to be solved.
From our assumption, our sample size will be 5.
The probability that a subject will solve more than 1 puzzle will be number of occurrence from 2 to 5 which is 4.
This gives: 4/5 = 0.8 to one decimal place.