Answer:
125
Step-by-step explanation:
A full circle is 360°
80+85+70=235
360-235=125
Answer:
d. The population standard deviation is known.
Step-by-step explanation:
T-distribution or Z-distribution, which to use?
If we have the population standard deviation is known, we use the z-distribution.
Otherwise, if we only have the standard deviation for the sample, we use the t-distribution.
Which of the following is not appropriate to use the t-confidence interval for
When the population standard deviation is known, so letter d.
Answer: 1208.96
Step-by-step explanation:
The volume of the cylinder is 
The volume of the prism is 
So, the total volume is 
Answer:
The answer is... the first option... why equals negative x + 5 and y = x - 3
