Cos A = adjacent/hypotenuse
Cos A = 9/26 = 0.346
Answer:
7
Step-by-step explanation:
7x4=28
6x4=24
So it cant be 6 or anything less
Answer: -2.10
Step-by-step explanation:
Given : 

Sample size : n= 50, since the sample size is greater than 30 , so we apply z-test.
Sample mean : 
Standard deviation : 
The test statistic for population mean :-

i.e. 
Hence, the value of the test statistic = -2.10
Answer:
26,160.00
Step-by-step explanation:
24,000 + 9% = 26,160.00
Have a wonderful day! Dream a good dream of good people. :)