The spinner is spun 75 times.

what is the experimental probability of spinning an "a" ? round your answer to the nearest hundredth if necessary. outcome a b c d frequency 20 11 14 30 a. 0.73 c. 0.27 b. 0 d. 0.2

Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?

Answer for 10 points show work you guys in advanced < 3

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer