Mathematics, 25.02.2020 03:02 alexisthegirl
Seven balls are randomly withdrawn from an urn that contains 12 red, 16 blue, and 18 green balls. Find the probability that (a) 3 red, 2 blue, and 2 green balls are withdrawn; (b) at least 2 red balls are withdrawn; (c) all withdrawn balls are the same color; (d) either exactly 3 red balls or exactly 3 blue balls are withdrawn.
Answers: 3
Mathematics, 21.06.2019 20:00
Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.
Answers: 3
Mathematics, 22.06.2019 01:10
"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?
Answers: 2
Mathematics, 22.06.2019 05:30
If the velocity of a car is 45km/h west, how far can it travel in 0.5 hours?
Answers: 2
Seven balls are randomly withdrawn from an urn that contains 12 red, 16 blue, and 18 green balls. Fi...
Computers and Technology, 18.06.2020 20:57
Mathematics, 18.06.2020 20:57
Mathematics, 18.06.2020 20:57
Computers and Technology, 18.06.2020 20:57
Mathematics, 18.06.2020 20:57