Answer:
Option A.) 1.30
Step-by-step explanation:
we know that
The secant of x is 1 divided by the cosine of x:
so
sec(40°)=1/cos(40°)
using a calculator
sec(40°)=1.30
0.135 (the zero, while not required, is the usual form)
Answer:
1/2
Step-by-step explanation:
The decimal 0.5 is equal to the fraction 1/2.
it can also be, 0.5 represent the fraction 5/10.
My favorite food is Pizza
Answer:
The value of the test statistic is 4.41
Step-by-step explanation:
Our test statistic is:
In which X is the mean of the sample, 
is the value of the claim, 
is the standard deviation and n is the size of the sample.
In this problem, we have that:
So
The value of the test statistic is 4.41
