Answer:
2
Step-by-step explanation:
The 50th percentile is the median so the z score will be 0
Answer:
Y=4/5 or 0.8
Step-by-step explanation:
8y-4=3y
8y-3y=4
5y=4
The domain of a function is the set of all values x can have.
From the graph, we see the least value of x is 3. x can be any value greater than or equal to 3.
The domain is
Answer:
$40
Step-by-step explanation:
2 1/2 times the week
8 x 2.5 = 20
12 x 2.5 = 30
40 x 2.5 = 100