Qual é o resultado do mmc 686?

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.