Mathematics, 18.07.2019 17:00 williamwavyy
1. the equation of a parabola is given. y = 1/8x^2 + 4x + 20 what are the coordinates of the focus of the parabola? 2. the equation of a parabola is (y - 1)^2 = 16(x + 3). what is the equation of the directrix of the parabola?
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Mathematics, 21.06.2019 15:10
The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?
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Mathematics, 21.06.2019 19:30
The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons
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Mathematics, 21.06.2019 20:00
Someone answer asap for ! 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: 1
1. the equation of a parabola is given. y = 1/8x^2 + 4x + 20 what are the coordinates of the focus o...
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