HURR PLEAS. On a coordinate plane, a point is 5 units to the left and 3.5 units down. Bernadette says that the plotted point is located at (−5, −41 2 ). What is Bernadette's error? She switched the x- and y-coordinates. Both coordinates should be positive values. The x-coordinate should be 5. The y-coordinate should be Negative 3 and one-half.

Which of the choices shown could be used to prove that aacp=abcp ?

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297