Which best describes the relationship between the probability of an event and its complement?
А
They are equal.
B
с
They have a sum of 1.
They have a product of 1.
They are not equal.
D

step-by-step explanation:

their are no angles. sorry cant .

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.

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed