Amachine that originally cost 15 600 has a value of 7500 at the end of 3 years the same machine has a value of 2800 at the end of 8 yearsa) find the average rate of change in value (depreciation) of the machine between its purchase and the end of 3 yearsb) find the average tare of change in value of the machine between the end of 3 years and the end of 8 yearsc) interpret the sing of your answers

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)

If f(x) = x squared and g(x) = x - 4 what value is equivalent to (f•g)(10)