Answer:
A
Step-by-step explanation:
The appropriate inference procedure in this case is a one-sample t test for a mean. The test statistic for this test is
.
There are 60 seconds in one minute
3 1/2 minutes = 3 1/2 * 60 = 210 seconds , Answer
Answer:

Step-by-step explanation:
The quadratic function has equation
and the cubic function has equation
.
The function
is defined on the interval
.
The function
is defined on the interval 
The required piece-wise function is

B would be the answer because if you were to search up a picture of alternate interior angles, it would be the same as <CAD and <ACB