Mathematics, 25.05.2020 20:00 taterbuglee2003
A quantity b varies jointlu with c and d and inversely with f. When c is 4, d is 9, and f is 6, b is 18. What is the constant of variation? A: 1/12
B: 1/3
C: 3
D: 12
Answers: 1
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 19:30
Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.
Answers: 1
Mathematics, 21.06.2019 20:20
Which of the following best describes the delian problem?
Answers: 3
A quantity b varies jointlu with c and d and inversely with f. When c is 4, d is 9, and f is 6, b is...
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