Mathematics, 31.08.2020 02:01 claraesson5581
There are 4 white marbles and 1 black marble in a bag. You draw two marbles, one after the other. Is the probability for both of the marbles to be white higher if you replace the first marble drawn or higher if you do not replace it?
Answers: 1
Mathematics, 21.06.2019 19:10
Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15
Answers: 1
Mathematics, 21.06.2019 20:30
Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?
Answers: 1
Mathematics, 21.06.2019 21:00
Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
Answers: 2
Mathematics, 21.06.2019 23:00
An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?
Answers: 1
There are 4 white marbles and 1 black marble in a bag. You draw two marbles, one after the other. Is...
Mathematics, 04.07.2019 01:00
Computers and Technology, 04.07.2019 01:00
Mathematics, 04.07.2019 01:00
Mathematics, 04.07.2019 01:00
Biology, 04.07.2019 01:00
Mathematics, 04.07.2019 01:00
Chemistry, 04.07.2019 01:00