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Mathematics, 18.07.2019 20:30, yolo3745
Tess earned $52 for 4 hours of shoveling snow and $71.50 for 5.5 hours of shoveling snow. how long would she have to shovel snow to earn $39?
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Mathematics, 21.06.2019 18:10, jaimejohnston2
What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23
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Mathematics, 22.06.2019 00:00, lllamasarebae5995
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 > ?
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Tess earned $52 for 4 hours of shoveling snow and $71.50 for 5.5 hours of shoveling snow. how long...
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