Mathematics, 23.03.2021 18:00 dontworry48
The national weather service is recording the temperatures on a cold day. The temperature at 6 am is -14β F. The temperature increases and average of 34βF each hour until noon, and then it drops an average of β114βF each hour until 5 pm. Which of the following statements are TRUE? Select ALL that apply. Group of answer choices The temperature at 5 pm is β1534βF At noon, the temperature is β912βF. The change in the temperature from 6 am to noon is 18βF. The change in temperature from noon to 5 pm is β614βF The total change in the temperature from 6 am to 5 pm is β214βF.
Answers: 2
Mathematics, 21.06.2019 20:30
Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.
Answers: 2
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = β4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (β4x + 10) = 9 βx + 10 = 9 βx = β1 x = 1 what is the value of y?
Answers: 1
Mathematics, 22.06.2019 03:00
The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.
Answers: 3
Mathematics, 22.06.2019 03:00
Write each rational number in the form a/b, where a and b are integers. 1. 5 1/6 2. -12
Answers: 1
The national weather service is recording the temperatures on a cold day. The temperature at 6 am is...
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