The average of four numbers is 45. three of the numbers are 24, 36, and 52, what is the fourth number?

Step-by-step explanation:

The average of the 4 numbers is 45.

Hence, the total of the four numbers is = 180.

The given three numbers are 24, 36, 52.

The total of the given three numbers is (24 + 36 + 52) = 112.

The fourth number will be (180 - 112) = 68.

im not sure

step-by-step explanation:

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.