The analysis revealed that students typically work an average of 18.1 hours per week, with a standard deviation of 15.3 hours. if we consider a group of 700 freshmen at a community college, what is the probability that the average number of hours worked per week is more than 20 hours?

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

t hope this

:

1. supplementary angles

2. acd and bcd

step-by-step explanation: