Answer:
A. y≤-x+3
y≤ x²-3x
Step-by-step explanation:
Both inequality shadings of the graphs are below the solid lines, which means that y is less than or equal to both of them.
Answer:
i think it's 13.44
Step-by-step explanation:
im not really sure, but let me know if im wright pls!!
hope this helped!!
Answer:
you can just use mxthwxy or txger mxth
Step-by-step explanation:
sub a for the x
Answer:
Step-by-step explanation:
10(5k+2)
14) confused sorry
5(a+2)
4(k+3)
Answer:
Step-by-step explanation:
Given that the mean salary for a new teacher in your town is $48,000
You believe it is higher for new teachers in a neighboring town.
So to prove or disprove your claim you have to show statistical evidence.
For that hypothesis testing is necessary.
You must conduct a hypothesis test for comparing the mean of salary of new teacher with neighbouring places
The hypotheses wouldbe

where mu is the average for neighbouring states.