Angle measure of triangle
= 180 degrees
X = 180- 75 - 50 = 180 - 120 = 60
Ans= 60 degrees
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Convert the mixed number to an improper fraction:

Subtract the fractions to get your final answer:

Answer:
8=41
7=49
10=41
9=49
Step-by-step explanation:
angle 8 is given and since 7 and 8 make 90 then 7 =49 because 90-41=49. 10 and 8 are the same size (at least it looks like it) therefore 7 and 9 are the same too. So that is how I got the answers.
Answer: ($141,775, $158,225)
Step-by-step explanation:
Given : Significance level : 
Critical value : 
Sample size : n= 49
Sample mean : 
Standard deviation : 
The confidence interval for population mean is given by :_


Hence,he 90% confidence interval for the average salary of a CFA charter-holder = ($141,775, $158,225)