Aspinner is divided into 8 equal sections. lara spins the spinner 120 times. it lands on purple 30 times. how many more times does lara need to spin the spinner and have it land on purple for the relative frequency to equal the theoretical probability?

Can (2,3 and square root 10) be sides ona right triangle?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2