Answer:
10 cents more
Step-by-step explanation:
37.20/12=3.1
18/6=3
In this question, we have to write the set of points from -6 to 3 but excluding -2 and 3 as a union of intervals .
For union, we use U.
For the points that we have to exclude , we put parenthesis on there side that is ().
Therefore the required interval form is
As we see that () are used with -2 and 3 . And that's the required interval form .
Answer:
Thus the answer is : B (122)
Step-by-step explanation:
The time series was estimated using a time series with 20 time periods.
And the forecasted value for time period t after 20 time periods is 120 + 2t
For time period 21, the value of t is 1.
Hence, the forecasted value for time period 21 is 120 + 2*1 = 122
Thus the answer is : B (122)
Answer:
x = -12.5
Step-by-step explanation:
Solve : -2x - 10 =15
-2x - 10 = 15
-2x = 15 + 10
-2x = 25
x = -25/2
x = -12.5