Keisha is walking around a track that is 400 yards long. she has walked around the track 5 times so far. how many more yards does she need to walk around the track to complete 2 miles? explain. : )

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Determine domain and range, largest open interval, and intervals which function is continuous.

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.