Which best describes vibration? the distance traveled per unit in time the action of moving back and forth quickly and steadily the distance between one compression and the compression next to it the action of moving through a material or substance

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.