Assuming that the daily wages for workers in a particular industry
averages Birr 11.90 per day and the
standard deviation is Birr 0.40. If the
wages are assumed to be normally
distributed, determine what percentage
of workers receive wages
A. between Birr 10.90 and Birr 11.90
B. between Birr 10.80 and Birr 12.40
C. between Birr 12.20 and Birr 13.10
D. less than Birr 11.00
E. more than Birr 12.95​

in english this is

ex.15 pag.85 create. write in ten lines the continuation of the ballad of the five motanasi, using verbs to the imperfect and to the perfect compound. five stars

hope i with whatever it is that you need! : )

answer: c

substitute in the values.

for a:

f(0) = 0 + 9

f(0) = 9

a is a solution.

for b:

f(7) = 14 + 9

f(7) = 23

b is a solution.

for c:

f (3) = 6 + 9

f(3) = 15

c is not a solution. it's supposed to be 14.

for d:

f(2) = 4 + 9

f(2)= 13

d is a solution.

parallel lines have the same slope. so if the green line has a slope of -4, the slope of the red line is also -4.