Mathematics, 22.05.2021 07:20 chloe4740
A Ferris wheel is constructed such that a person gets on the wheel at its lowest point, 15 feet above the ground, and reaches its highest point at 165 feet above the ground. The amount of time it takes to complete one full rotation
is equal to 20 minutes. A person's vertical position, y, can be modeled as a function of time in minutes since they
boarded, t, by the equation y = A cos( Bt)+C. Sketch a graph of a person's vertical position for one cycle and then determine the values of A, B, and C. Show the work needed to arrive at your answers
Answers: 3
Mathematics, 21.06.2019 15:30
Find the perimeter of the figure shown above. a. 50 cm c. 30 cm b. 64 cm d. 60 cm select the best answer from the choices provided a b c d
Answers: 1
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
A Ferris wheel is constructed such that a person gets on the wheel at its lowest point, 15 feet abov...
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