Mathematics, 10.10.2019 19:00 860jay
2. a bag contains 2 red, 3 blue and 5 green marbles. mike picks one marble from the bag, then picks a second without replacing the first marble. what is
the probability that mike picks a red marble and then a green marble?
a. 1/20
b. 1/10
c. 1/9
d. 7/10
3. which of these best describes dependent events?
(choose all corrects answers)
a. spinning the arrows of two spinners with 3 equal sections two times
b. randomly selecting a piece of candy from a bad containing 4 red, 2 yellow, and 1 green piece of candy, eating it, and then picking another piece of candy
c. randomly selecting a team member to be captain, and then randomly selecting another team member to be co-captain.
d. randomly selecting a sock from a drawer containing 8 black, 4 blue, and 3 brown pairs of socks, replacing it, and selecting another sock.
Answers: 2
Mathematics, 21.06.2019 20:00
Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.
Answers: 1
Mathematics, 21.06.2019 20:00
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
Answers: 1
Mathematics, 21.06.2019 22:10
Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?
Answers: 1
Mathematics, 21.06.2019 23:00
Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.
Answers: 1
2. a bag contains 2 red, 3 blue and 5 green marbles. mike picks one marble from the bag, then picks...
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