The desk is 1/2 as wide as it is long. If the desk is D meters long, how wide is the desk?

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.

Which is a graph of a proportional relationship?

Place the following steps in order to complete the square and solve the quadratic equation,