Mathematics, 07.12.2020 18:00 mocjau
If (ax+8) (bx-3) = 20x^2 + cx - 24 for all values of x, and a - b = 8 and 3a - 10b = 10, find all possible values for c.
Answers: 2
Mathematics, 20.06.2019 18:02
Cybil flips a coin and rolls a fair number cube at the same time. what is the probability that she will toss tails and roll a number less than 3?
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Mathematics, 21.06.2019 17:30
Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?
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Mathematics, 21.06.2019 21:30
Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244
Answers: 1
If (ax+8) (bx-3) = 20x^2 + cx - 24 for all values of x, and a - b = 8 and 3a - 10b = 10, find all po...
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