Timed timed an object travels in a circular path that has a diameter of 4 feet. the object makes 1,320 revolutions per hour. what is the linear velocity, in miles per hour, of this object a. pi b. 2pi c. 5280 pi d. 10560 pi

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

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.