Mathematics, 12.02.2020 20:21 sshaynijaonnahayde
) Picture frames are produced such that the four sides of a picture frame consist of two pieces from a population whose mean length is 32 cm and whose standard deviation is 0.2 cm and two pieces selected from a population whose mean length is 44 cm and whose standard deviation is 0.1 cm.
Find the mean perimeter of frame
Answers: 3
Mathematics, 21.06.2019 13:30
Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can
Answers: 2
Mathematics, 21.06.2019 19:30
Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?
Answers: 1
) Picture frames are produced such that the four sides of a picture frame consist of two pieces from...
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