Answer:
true. it can be a function only if its exponential, trigonometric or polynomial. that graph is none of them
Answer:
120 drinks and hour
Step-by-step explanation:
15 min is a quarter of an hour so we just got to times the 30 drinks by 4. Simple math really.
Hope this helps:)
Median = n+1/2
number of elements = 11
11+1/2
12/2
6
45 is in the 6th position
First quartile
n+1/2
n=5
6/2
3rd position
37 is in the third position
Third quartile
n+1/2
n=5
6/2
3rd position
44 is the the third position
The interquartile range is Quartile 3 - Quartile 1
44-37
7
20 and 70 are outliers
Find number summary
26 37 45 44 70
9 - (10d) = 11
Add 9 to both sides.
10d = 20
Divide both sides by 10.
d = 2
The answer is d = 2.