Mathematics, 24.09.2019 06:20 cheergirl2854
Two cars, one driven be sappho and the other driven be homer, start side by side at the beginning of a race.? velocities of the 2 cars during the race are given in the tables below where velocities, v are in miles per hour and times t are in seconds.
a. use ten trapezoids to approximate the area between the curves y = vs(t) and y = vh(t) (s and h for sappho and homer) on the interval from t = 0 to t = 10. what definite integral are you approximating?
b. if you havenât done so, convert your answer from part a into units that make good common sense for the physical situation described. then explain what practical meaning this answer has for the physical situation.
c. estimate the average velocity of sapphoâs car over the 10-second interval using 5 subintervals and midpoints.
Answers: 1
Mathematics, 21.06.2019 16:30
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
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Mathematics, 21.06.2019 19:20
Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.
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Mathematics, 21.06.2019 19:30
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
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Two cars, one driven be sappho and the other driven be homer, start side by side at the beginning of...
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