Answer:
15
Step-by-step explanation:
-1 x (5) = -5 x 3 = -15, -15 x -1 = 15
use a protractor the x and y are just there to fill in the missing numbers until you find what are missing numbers
Answer:
To find the mean of a data set you have add all the values together and divide by the number of values in the set. The result is your mean
Step-by-step explanation:
Such as finding the mean of 1, 2, 4, 7, 9 as an example
Adding those numbers together you get 23. You then divide 23 by 5, given that there are 5 values above. 23/5 is 4.6. The mean would be 4.6
Answer:
4/5*1/4*c*5=c
Step-by-step explanation:
(4:5)*(1:4*c*5)
4/5*5c/4
Simplify by crossing out the 4s and 5s.
Equals to c