Select all of the statements that are axioms of probability.

a) the probability of two events occurring is always greater than 0.

b) the probability of an event a is the number of outcomes in a divided by the number of outcomes in the sample space.

c) the probability of an event is a number that is at least 0 and no more than 1.

d) if two events a and b are mutually exclusive (disjoint), then p(a or b)=p(a)+p(b).

e) the combined probability of all possible outcomes is equal to 1.

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

What is 1.5% of 120 or what number is 1.5% of 120

Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).