Answer:
1/2x plus -2
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
8. If the sum of five consecutive even integers is 110, what is the least of these integers? Explanation: 18 Since these numbers are "evenly spaced," their mean (average) is equal to their median (middle number).
Answer:
10.4 cents
Step-by-step explanation:
40 pecans/$3.84 gives you pecans per dollar
We have been given that the standard deviation of a group of 20 scores is 15 and we are asked to find variance.
Since we know variance is square of standard deviation. In order to find out the variance of the given data we have to take the square of 15.

Therefore, our variance is 225.