Mathematics, 13.08.2019 03:30 anthonysutton82
Atelevision station claims that the amount of advertising per hour of broadcast time has an average of 14 minutes and a standard deviation equal to 2.4 minutes. you watch the station for 1 hour, at a randomly selected time, and carefully observe that the amount of advertising time is equal to 8 minutes. calculate the z-score for this amount of advertising time.
Answers: 1
Mathematics, 21.06.2019 14:10
An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?
Answers: 1
Mathematics, 21.06.2019 19:00
Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !
Answers: 1
Mathematics, 21.06.2019 23:20
Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?
Answers: 1
Mathematics, 22.06.2019 00:00
I've been working on this for a few days and i just don't understand, it's due in a few hours. you.the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α.part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part bsuppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case.part cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?
Answers: 1
Atelevision station claims that the amount of advertising per hour of broadcast time has an average...
Mathematics, 12.05.2021 02:00
Mathematics, 12.05.2021 02:00
Physics, 12.05.2021 02:00
Biology, 12.05.2021 02:00
Mathematics, 12.05.2021 02:00
Social Studies, 12.05.2021 02:00
Mathematics, 12.05.2021 02:00
Computers and Technology, 12.05.2021 02:00