A spinner has 5 equal sections colored red, blue, yellow, green and orange. Drew spins the spinner 75 times. The outcome of blue occurred 30 times. What is the experimental probability of landing on blue?

0.2

0.4

0.5

0.8

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

Which expression gives the area of the triangle shown below

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.