Mathematics, 26.06.2019 14:00 dancer2814
Aweb music store offers two versions of a popular song. the size of the standard version is 2.3 megabytes (mb). the size of the high-quality version is 4.9 mb. yesterday, the high-quality version was downloaded twice as often as the standard version. the total size downloaded for the two versions was 2904 mb. how many downloads of the standard version were there?
Answers: 1
Mathematics, 21.06.2019 14:30
Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =
Answers: 2
Mathematics, 21.06.2019 21:30
The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse
Answers: 1
Mathematics, 21.06.2019 22:00
Given that sinβ
= 1/4, 0 < β
< Ο/2, what is the exact value of cosβ
? a. (β4)/4 b. (β15)/4 c. (4Ο)/2 d. (4β2)/4
Answers: 2
Mathematics, 21.06.2019 22:10
Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.
Answers: 2
Aweb music store offers two versions of a popular song. the size of the standard version is 2.3 mega...
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