When a rock is dropped on Earth, the time in seconds it takes the rock to fall d meters is modeled by 0.45d⎯⎯√ . When a rock is dropped on the moon, the time in seconds it takes the rock to fall d meters is modeled by 1.11d⎯⎯√ . Does it take more time on Earth or on the moon for a rock to fall 50 meters? Show your work.

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4