Step-by-step explanation:
5x=11-7
5X= 4
X=4/5
=0.8 Answer
Answer:


An we can use the normal standard table and the following difference and we got this result:

Step-by-step explanation:
Assuming this statement to complete the problem "with a standard deviation 5 mpg"
We have the following info given:
represent the mean
represent the deviation
We have a sample size of n = 54 and we want to find this probability:

And for this case since the sample size is large enough >30 we can apply the central limit theorem and then we can use this distribution:

And we can use the z score formula given by:

And replacing we got:


An we can use the normal standard table and the following difference and we got this result:

Answer:
AAS, the two equal angles, the two right triangles, and the shared side
Step-by-step explanation:
Answer:
1:
Step-by-step explanation: