suppose a long term investment is modeled by the exponential function v(t) = 30(25)20 where v(t) is the total value aftert
year. what does 25 represent in the equation?

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.

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?