Please help Suppose tan(x) = Two-thirds, and the terminal side of x is located in quadrant I. What is sin(x)?

A.) StartFraction 2 Over StartRoot 13 EndRoot EndFraction
B.) StartFraction 3 Over StartRoot 13 EndRoot EndFraction
C.) Three-halves
D.) StartFraction StartRoot 13 EndRoot Over 2 EndFraction

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 =

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.