Bella needs to rope off a triangular section of a lake for a swim meet. she leaves the docks in her rowboat, rows for 42 meters in one direction, and places the first buoy. she then rows for 28 meters in a different direction and places the second buoy. if the second buoy is 62 meters from the docks, what is the area of the enclosed triangular region? round the answer to the nearest tenth. a. 11.5 square meters b. 490.7 square meters c. 9,260.9 square meters d. 9,299.8 square meters

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.