Thomas happened to notice that at 4: 00 p. m. on his uncle's farm, a fence post that was 5 feet tall cast a 2 foot shadow. he also noticed that a nearby tree cast a 10 foot shadow. how tall is the tree?

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

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 =

Solve for n? [tex]z = \frac{3}{4} mn[/tex]