Mathematics, 19.07.2020 01:01 janetcooly
A town's recreation department is updating its parks. The parks must have slides and swings. Let x be the number of swing sets and y be the number of slides. The number of new slides must be more than three times the number of new swing sets. Each swing set costs $275 and each slide costs $168. They can spend no more than $1,250. Select all of the constraints for this situation. I know the two answers are : 275x+168y≤1250 y>3x x>0 y>0 but my question is how did you get the x>0 and y<0
Answers: 3
Mathematics, 21.06.2019 22:20
(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)
Answers: 2
Mathematics, 22.06.2019 01:00
Find the average rate of change for the given function drom x=1 to x=2
Answers: 1
Mathematics, 22.06.2019 01:30
What is 0.368,0.380,0.365,and 0.383 in order from least to greatest
Answers: 1
A town's recreation department is updating its parks. The parks must have slides and swings. Let x b...
Mathematics, 23.02.2021 14:00
Mathematics, 23.02.2021 14:00
English, 23.02.2021 14:00
History, 23.02.2021 14:00
English, 23.02.2021 14:00
Mathematics, 23.02.2021 14:00
Mathematics, 23.02.2021 14:00
Mathematics, 23.02.2021 14:00
Biology, 23.02.2021 14:00
Mathematics, 23.02.2021 14:00