Mathematics, 14.12.2019 01:31 deejayjaytee
Charles is practicing for the long jump on his first jump he lands at a distance of 16 5/6 feet. his second jump is marked at a distance of 18 2/3 feet. how much longer is charles second jump?
Answers: 2
Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
Mathematics, 21.06.2019 18:00
Galen sold tickets of his churchâs carnival for a total of $2,820. childrenâs tickets cost $3 each and adult tickets cost $5 each. the number of childrenâs tickets sold was 30 more than 3 times the number of adult tickets slod. how many childrenâs ticket and how many adult tickets did he sell?
Answers: 2
Mathematics, 21.06.2019 19:00
Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m
Answers: 1
Charles is practicing for the long jump on his first jump he lands at a distance of 16 5/6 feet. his...
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