Answer:
![2^2+2+6^2](https://tex.z-dn.net/?f=2%5E2%2B2%2B6%5E2)
Step-by-step explanation:
Answer: 9.1 credit hours per semester.
Step-by-step explanation:
- The sample size
is the best point-estimate for the true population mean
( if true population mean is unknown).
Given : At the local college, by taking a sample of 96 students , study found that students earned an average of 9.1 credit hours per semester.
i.e.
credit hours per semester.
Then, the best point estimate for the average number of credit hours per semester for all students at the local college should be sample mean
i.e.
credit hours per semester.
All value less than -6 make that inequality true
Answer:
KL ≈ 16.6
Step-by-step explanation:
Given that;
m<K = 25 degrees
MK = Adjacent side to m<K = 15
KL = hypotenuse
Using the SOH CAH TOA identity
cos theta = adj/hyp
cos 25 = 15/KL
KL = 15/cos25
KL = 15/0.9063
KL = 16.55
KL ≈ 16.6 feet to the nearest tenth of a foot