One track coach wants his athletes to race 3 miles around a track to measure how fast each person can run. if the track is 1 over 3 of a mile around, then how many laps around the track will the athletes have to run to complete the race?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true