Mathematics, 14.01.2020 19:31 drashanhparekh123
Sara is riding a ferris wheel. her sister kari starts a stopwatch and records some data. let h represent sara's height above the ground at time t. kari noticed that sara is at the highest point. 80 feet above the ground. when t=3 seconds. when t=7 seconds sara is at the lowest point. 20 feet above the ground. assume that the height varies sinusoidally with time. write a trigonometric equation for the height of sara above the ground as a function of time. what will sara, s height be at t=11.5 seconds? determine the first two times, t> 0 when sara's height is 70 feet.
Answers: 1
Mathematics, 21.06.2019 15:30
Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15
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Mathematics, 21.06.2019 20:30
Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?
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Mathematics, 22.06.2019 05:00
Based on the situation in part a, the width of a rectangular garden is x feet, and its length is 5 feet more than twice its width. the right side of the equation, g(x) = 2x2 − 13x + 6, can be factored to g(x) = (2x − 1)(x − 6). this function could represent an inner region of the garden from the first equation, such as a vegetable garden with a border around it. the length of this inner garden would be 2x − 1 feet, and the width would be x − 6, which would leave a 3-foot border around the garden. part d what is the value of g(8) for the function g(x) in part c? what does this value mean in the context of the situation you described in part c?
Answers: 1
Mathematics, 22.06.2019 05:00
Find two numbers if their ratio is 4: 7 and their difference is 123.
Answers: 1
Sara is riding a ferris wheel. her sister kari starts a stopwatch and records some data. let h repre...
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