-75 is the answer for the tenth term
She will earn 2064 dollars because 12*5=60, 14*8=112, 112=60=172, 172 *12 equals $2,064.
Answer:
y= 3x +9
Step-by-step explanation:
m= 3
The y-intercept of the line that passes through the given point (0,9) is
9 = 0(3) + b
b= 9
The equation of the line that passes through the given point (0,9) is
y =mx +b
y = 3x +9
Answer:
B. .007
Step-by-step explanation:
Mean=μ=23500
Standard deviation=σ=7200
For sample of 50 students
Mean=μxbar=μx=23500
Standard deviation=σxbar=σ/√n=7200/√50=1018.23
So, the probability that mean outstanding loan for students is under $21000
P(xbar<21000)=P((xbar-μxbar)/σxbar<(21000-23500)/1018.23)=P(Z<-2.455)
P(xbar<21000)=P(Z<-2.455)
P(xbar<21000)=P(-∞<z<0)-P(0<z<-2.455)
P(xbar<21000)=0.5-0.4930=0.007
Thus, the probability that mean outstanding loan for students is under $21000 is 0.007.