Mathematics, 23.12.2019 20:31 skboy1050
Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.
(a) what is p(1), that is, p(x = 1)? (round the answer to five decimal places.)p(1) =(b) what is p(x 1)? (round the answer to five decimal places.)p(x 1) =(c) what is p(2 x)? (round the answer to five decimal places. hint: make use of your computation in part ((2 x) =(d) what is p(x 1)? (round the answer to five decimal places.)p(x 1) =
Answers: 2
Mathematics, 21.06.2019 12:30
Janet is mixing a 15% glucose solution with a 35% glucose solution. this mixture produces 35 liters of a 19% glucose solution. how many liters of the 15% solution is januet using in the mixture? a. 25 liters c. 28 liters b. 7 liters d. 10 liters
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Mathematics, 21.06.2019 18:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
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Mathematics, 21.06.2019 20:00
Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?
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Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an exp...
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