Mathematics, 31.01.2020 20:42, FailingstudentXD
On these problems! i really need the and these are due in a few hours. very urgent. i would really appreciate the , so !
1. if f(x) = a(r)^x is an example of exponential decay, what must be the value of a and r?
2. the population of greenfield was 52,500 at the beginning of 1980. its population steadily decreased by 2.5% per year from 1980 through 1990. what is the population of greenfield at the end of 1990?
3. if g(x) is the inverse of f(x) - 2x + 1, find a point on g(x) for which both coordinates are positive integers less than 10.
Answers: 2
Mathematics, 21.06.2019 20:30, alexialiles19
Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 21:00, kprincess16r
Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)
Answers: 1
Mathematics, 21.06.2019 22:30, jordan7626
Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.
Answers: 1
On these problems! i really need the and these are due in a few hours. very urgent. i would really...
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