Answer:
0.9792
Step-by-step explanation:
Data provided in the question:
Average gross sales = $1,240
Standard deviation = $180
sample size = 40
Now,
standard deviation of sample average
=
=
= 28.46
Now,
z value for 1200 =
= -1.4,
and,
p value for (z = -1.4) = 0.0808
therefore,
P(average < $1200) = 0.0808
Thus,
probability that the average over the next 40 weekdays will exceed $1,200
= 1 - 0.808
= 0.9792
the answer is 2
there are 13 days, 6x2=12. so the answer is 2.
Answer:
243.75
I hope i am right
Step-by-step explanation:

Answer:
×=-2
Step-by-step explanation:
or, -2x+5=9
or, -2x=9-5
or, -2x=4
or, -x=4/2
or, -x=2
or, x=-2
Answer:
i think its philip releases an arrow from a sholder height 4 ft.
Step-by-step explanation: