An airplane flew for 8 hours at an airspeed of x miles per hour (mph), and for 7 more hours at 325 mph. if the average airspeed for the entire flight was 350 mph, which of the following equations could be used to find x ?
a. x + 325 = 2(350)
b. x + 7(325) = 15(350)
c. 8x – 7(325) = 350
d. 8x + 7(325) = 2(350)
e. 8x + 7(325) = 15(350)

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Which of these triangle pairs can be mapped to each other using two reflections?

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