You are driving on a highway and are approaching a construction zone; A: You must slow to 30 miles per hour.

B: The proper speed for the construction zone will be posted on speed limit signs and warning signs
in the construction zone.

C: You must slow to 45 miles per hour.

What is the speed of an object at a given moment?

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit

The pilot of a helicopter hovers at an altitude of 1200 feet over a park. the angle of depression to the base of a statue is 17 degrees. the angle of depression to the nearest park exit, in line with the statue, is 14 degrees. to the nearest foot, what is the distance from the statue to the exit?