Select the graph of the quadratic function. f(x)=-6x^2

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120

Which of the following choices gives you a slope of 3?

The maximum distance (in nautical miles) that a radio transmitter signal can be sent is represented by the expression 1.23h√, where h is the height (in feet) above the transmitter. estimate the maximum distance x (in nautical miles) between the plane that is receiving the signal and the transmitter. round your answer to the nearest tenth.