Answer:
The correct option is C.
Step-by-step explanation:
Given information:





The formula for t test statistic t* is

Using the formula we get



The value of test statistic t* is -1.13. Therefore the correct option is C.
27+a=32
a=32-27
a=5
Hope this helped you :)
90 % because you move the decimal 2 times to the right.
Answer:
A=640.88
Step-by-step explanation:
if the diameter is 12, the radius , r=12/2=6
we have r=6, h=11
Surface area, A= 2πrh+2π r^2
A=2*3.14*6*11+2*3.14*(6)^2=640.88
Answer:
5 hours then dinner service starts
Step-by-step explanation: