Mathematics, 20.12.2020 03:40 hurie98
WILL MARK BRAINLIEST PLEASE HELP ME!! Kathryn and Gaby are enrolled in a university program to study abroad in
Spain and then in South Africa. They realize that they will have to convert
US dollars (USD) to euros (EUR) in Spain, and then convert EUR into
South African rand (ZAR) for their time in South Africa. They identified a
currency exchange service in Spain that will convert D dollars to euros with
the function E(D) = 0.64D -
5 and a currency exchange service in South
Africa that will convert E euros to rand using R(E) = 12.1E - 10.
Item 2: If Kathryn converts 450 USD in Spain to EUR, then converts that amount in EUR to ZAR, how much will she have in South Africa rand?
Question: Explain how to compose the functions E and R to answer item 2. Write the composite function and identify the domain and range.
Answers: 3
Mathematics, 21.06.2019 16:30
Refer to the table below if needed. second quadrant third quadrant fourth quadrant sin(1800- - cos(180° -) tan(180°-e) =- tane cot(1800-0) 10 it to solo 888 sin(180° +c) = - sine cos(180° +) =- cose tan(180° +c) = tane cot(180° +o) = cote sec(180° + c) = - seco csc(180° +2) = - csce sin(360° -) =- sine cos(360° -) = cose tan(360° - e) =- tane cot(360° -) = -cote sec(360° -) = seco csc(360° -) = csco sec(180° -) = csc(180° -) = csca 1991 given that sine = 3/5 and lies in quadrant ii, find the following value. tane
Answers: 2
Mathematics, 21.06.2019 16:30
When only separate discreet points are graphed it is called?
Answers: 3
Mathematics, 21.06.2019 19:30
Need now 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 maxâs data must be true? a) the median of maxâs 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: 1
Mathematics, 21.06.2019 23:20
Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?
Answers: 2
WILL MARK BRAINLIEST PLEASE HELP ME!! Kathryn and Gaby are enrolled in a university program to study...
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