Your test average is 86 after taking three tests. you remember that two of your scores were 88 and 83. what was your score on the third test? show on how you got the answer so i can understand it better.

The volume of a cube is 8 in to the 3rd power. how long is each side?

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =