Mathematics, 12.03.2020 21:29 kaylee2828
One coin is taken at random from a bag containing 5 nickels, 3 dimes, and 6 quarters. Let X be the value of the coin selected. Find E(X). (Round your answer to two decimal places.) E(X)
Answers: 2
Mathematics, 21.06.2019 16:30
Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?
Answers: 1
Mathematics, 21.06.2019 19:30
Factor the polynomial 4x4 โ 20x2 โ 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 โ 5) (4x2 โ 3)(x2 โ 5) (4x2 โ 5)(x2 + 3) (4x2 + 5)(x2 โ 3)
Answers: 1
Mathematics, 21.06.2019 20:30
Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error
Answers: 1
Mathematics, 21.06.2019 21:30
Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.
Answers: 2
One coin is taken at random from a bag containing 5 nickels, 3 dimes, and 6 quarters. Let X be the v...
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