Find the value of x

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Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?