Two numbers are randomly selected on a number line numbered from 1 to 9. Match each scenario to its probability. the probability that both numbers
are greater than 6 if the same
number can be chosen twice
the probability that both numbers
are less than 7 if the same
number can be chosen twice
the probability that both numbers
are odd numbers less than 6 if the same numbers cannot be chosen twice
the probability that both numbers are even numbers if the same numbers cannot be chosen twice

1/12

1/9

4/9

1/6

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Bradley and kelly are out flying kites at a park one afternoon. a model of bradley and kelly's kites are shown below on the coordinate plane as kites brad and kely, respectively: kites adbr and kely are shown on a coordinate plane. the vertices of adbr are a is at 9, 1; d is at 1, 5; b is at 9, 9; and r i which statement is correct about the two kites? (1 point) they are similar because segment br to segment db is 1: 2 and segment ke to segment yk 1: 2. they are not similar because segment br to segment db is 1: 5 and segment ke to segment yk is 1: 2. correct! they are not similar because segment br to segment db is 1: 2 and segment ke to segment yk is 1: 5. they are similar because segment br to segment db is 1: 5 and segment ke to segment yk is 1: 5.

∠a and ∠ b are complementary. if m∠ b = 80°, what is the measure of ∠ a? 10° 80° 90° 100°