Answer:
The parabola y=x² is shifted to the right 8 units. What is the equation to the new parabola
1 answer:
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Answer: (60.858, 69.142)
Step-by-step explanation:
The formula to find the confidence interval for mean :
, where
is the sample mean ,
is the population standard deviation , n is the sample size and
is the two-tailed test value for z.
Let x represents the time taken to mail products for all orders received at the office of this company.
As per given , we have
Confidence level : 95%
n= 62
sample mean : hours
Population standard deviation : hours
z-value for 93% confidence interval: [using z-value table]
Now, 93% confidence the mean time taken to mail products for all orders received at the office of this company :-
Thus , 93% confidence the mean time taken to mail products for all orders received at the office of this company : (60.858, 69.142)
Hypotenuse or C (x) can be found with the equation
After solving you get about 6.32
6.32 about the same as
After solving you get about 6.32
6.32 about the same as
Answer:
∠ XYZ ≈ 72.9°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tanXYZ = =
=
, thus
XYZ = (
) ≈ 72.9° to 1 dec. place )