Answer:
C, 68°
Step-by-step explanation:
Since all triangle have an interior angle measure of 180° and isosceles triangles have two congruent angles, all you need to do to find m∠f is to subtract 44° from 180° and then divide by two.
180°-44°=136°
136°/2=68°
Answer:0
Step-by-step explanation:
(2^28•5-5•19^-2)•(5^2 over 2^3)•2^28
(0-0)•((5x5) over (2x2x2))•2^28
0•(25/8)•2^28=0
Answer: c.
Step-by-step explanation:
The confidence interval for population mean is given by :-
, where n= sample size
= sample mean.
z*= Critical value.
= population standard deviation.
As per given , we have
n= 50
Also, we know that the critical value for 95% confidence interval : z*= 1.96
Then, the 95% confidence interval (CI) to estimate the true average score of golfers on this particular course will be :
(substitute all the value in the above formula.)
Hence, the correct option is c.
Answer:
Step-by-step explanation:
66 Answer