Mathematics, 02.10.2019 01:30 whitakers87
Aplane delivers two types of cargo between two destinations. each crate of cargo i is 2 cubic feet in volume and 73 pounds in weight, and earns $15 in revenue. each crate of cargo ii is 2 cubic feet in volume and 146 pounds in weight, and earns $45 in revenue. the plane has available at most 130 cubic feet and 5,548 pounds for the crates. finally, at least twice the number of crates of i as ii must be shipped. find the number of crates of each cargo to ship in order to maximize revenue. find the maximum revenue.
Answers: 2
Mathematics, 21.06.2019 18:00
Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2
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Mathematics, 21.06.2019 18:30
Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?
Answers: 3
Mathematics, 22.06.2019 00:00
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
Answers: 1
Mathematics, 22.06.2019 01:40
Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect
Answers: 1
Aplane delivers two types of cargo between two destinations. each crate of cargo i is 2 cubic feet i...
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