Mathematics, 24.03.2020 21:29 aaroneduke558
If a random sample of 18 deliveries was selected instead and the standard deviation of these delivery times was found to be 9.31 minutes, find the probability that their average delivery time is between 21 and 25 minutes. Show your work. (Round your final answer to 2 digits after the decimal point).
Answers: 2
Mathematics, 21.06.2019 14:30
Write the sentence as an equation. b increased by 281 is d
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Mathematics, 21.06.2019 18:00
The swimming pool is open when the high temperature is higher than 20βc. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30βc on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 1
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2
Answers: 2
Mathematics, 21.06.2019 21:40
Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.
Answers: 3
If a random sample of 18 deliveries was selected instead and the standard deviation of these deliver...
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