Mathematics, 27.06.2019 23:40 kimho2324
There are four blue marbles, an unknown number of red(r) marbles, and six yellow marbles in a bag. which expression represents the probability of randomly selecting a blue marble, replacing it and then randomly selecting a red marble?
Answers: 3
Mathematics, 22.06.2019 00:00
The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?
Answers: 2
Mathematics, 22.06.2019 00:30
Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.
Answers: 1
There are four blue marbles, an unknown number of red(r) marbles, and six yellow marbles in a bag. w...
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