In ABC, BD is perpendicular to AC. The dimensions are shown in centimeters. What is the length, in centimeters, of AC?

NEED HELP ASAP

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.

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.