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the heights, in meters, of some of the tallest waterfalls around the world are listed.

{979, 896, 796, 900, 836, 820, 948, 914, 860, 840, 818}

what is the mean, to the nearest whole number, of the heights of the waterfalls?

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Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)