The answer is x=-9
Hope this helped:)
Answer: b) statistic
Step-by-step explanation:
- Population = A large groups of individuals sharing the same or similar characteristic by the point og study.
- Sample = It is a subset of population .
- Parameter = It is measure of characteristic in population.
- Statistic = It is measure of characteristic in sample.
Since the average score was taken by the group of 20 which is nothing but the sample.
That means, the average score is an example of<u> statistic</u>.
Hence, the correct option is b) statistic .
The third one because each banner costs $16 and x is the number of banners, $32 is just a one time fee so there is no x.
Answer:
Base is 10, exponent is 15
Step-by-step explanation:
Answer:
505 ft
Step-by-step explanation:
pythagorean therom = 
a= 15
b=9
144+361=505
505 ft
