Which of the following describes a compond event?
a- drawing the ten of diamonds from a deck of cards
b- tossing 5 coins and getting 4 heads
c- rolling 3 on a die
d- tossing a coin and getting tails

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

The table shows the distance traveled over time while traveling at a constant speed.

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°