Quinn is flying a kite. the angle of elevation formed by the kite string and the ground is 40°, and the kite string forms a straight segment that is 100 feet long. explain how to find the distance between the ground and the kite. include a description of the triangle you drew to you solve, including the variables and measurements you assigned to each side and angle. round your answer to the nearest foot.

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correct choice is b

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when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

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