Answer:
C: gain
Step-by-step explanation:
67.5 ... Hope I helped! :D brainliest?
Answer:
C(P(x)) = 0.9x – 150
Step-by-step explanation:
We have to assume that the discount function is ...
P(x) = 0.9x
and the coupon function is ...
C(x) = x - 150
Then applying the coupon to the discounted price is described by ...
C(P(x)) = C(0.9x)
C(P(x)) = 0.9x -150
Answer: If p=0.19, then to update this study, the files of 98 public accountants should be studied.
If no prior estimate of the population proportion is given then to update this study, the files of 271 public accountants should be studied.
Step-by-step explanation:
As per given , we have
Margin of error : E = 0.05
Critical value for 90% confidence :
Prior estimate of population proportion: p= 0.19
Formula for sample size :
∴ To update this study, the files of 167 public accountants should be studied.
If no prior estimate of the population proportion is given , then
we take p= 0.05
Required sample size :
∴ To update this study, the files of 271 public accountants should be studied.
Answer:
50
Step-by-step explanation:
as triangle is =180
then , 30 +100 +x =180
130 +x = 180
x= 180-130
=50