Mathematics, 09.12.2019 19:31 EinsteinBro
An office supply store recently sold a black printer ink cartridge for $14.99 and a color printer ink cartridge for $27.99. at start of a recent fall semester, a total of 49 of these cartidges was sold for a total of $1046.51. how many of each type were purchased?
Answers: 2
Mathematics, 21.06.2019 18:00, destineenikole17
In what organelle does photosynthesis take place?
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Mathematics, 21.06.2019 21:30, girlysimbelieve
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
An office supply store recently sold a black printer ink cartridge for $14.99 and a color printer in...
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