X+12=26, x being the amount spent by Richard <span />
To work it out:
(20200 + 14500 + 18800 + 9300 + 2200) divide by the number of regions, in this case 5.
The answer is 13000 which is A
Basically the mean is adding all the numbers divided by the amount of numbers you added. So in this case adding the data of the 5 regions divided by 5.
Hope to have helped :)
Answer:
10
Step-by-step explanation:
5 divided by 1/2 is 10
We have the following expression:
5/6 + 1 / 4x - y
Let's identify it step by step:
Variables: x and y
Coefficients: 1/4, -1
constant: 5/6
Thus,
The constant is 5/6
Answer:
The following statement is true about the parts of this expression:
The constant is 5/6
