Mathematics, 18.11.2020 09:00 xdpugx0
Michael jogs every day. He keeps a record of the distance and time it takes him to complete his runs. On Sunday, he ran a greater distance and a longer time than he did the day before. How did his speed change?
Answers: 3
Mathematics, 21.06.2019 18:30
Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
Answers: 1
Mathematics, 22.06.2019 03:20
The table shows the height in feet of several students in miss patel’s class
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Mathematics, 22.06.2019 04:00
Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour
Answers: 2
Mathematics, 22.06.2019 04:20
1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?
Answers: 3
Michael jogs every day. He keeps a record of the distance and time it takes him to complete his runs...
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