Consider the exponential function f(x)=13500×0.89^x which models the value of mikaylas scooter, where x represents the number of years since she purchased scooter

part a: is the value of of mikaylas scooter growing or decaying?

part b: what is the rate of growth or decay?

part c: what does 13500 represent?

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical

|z| > (1/2) {-1/2, 1/2} {z|(-1/2) < z < (1/2)} {z|z < (-1/2) ∪ z > (1/2)}