Mathematics, 20.07.2019 06:40 derrekdream123
The cost of coffee is determined by the type of coffee beans that are mixed together the cost of a local mix of arabica and robusta beans is modeled by the equation below where a=a pound of arabica and r= a pound of robusta. 700a+1200r=1000000 if a mixture contains 1000 pounds of arabica beans how many pounds of robusta beans should be in the mixture
Answers: 1
Mathematics, 21.06.2019 15:00
Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.
Answers: 3
Mathematics, 21.06.2019 19:20
Which number line represents the solution set for the inequality - x 24?
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Mathematics, 21.06.2019 22:30
If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|
Answers: 1
The cost of coffee is determined by the type of coffee beans that are mixed together the cost of a l...
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