Jason bought a bolt of fabric for his costume shop. He used ở of the fabric to make costumes for one client and 30 meters of the fabric for costumes for another client. He
used 45 meters in all. Which equation could you solve to find x, the amount of cloth
Jason bought?
A.
45 +
1/3 = 30x
B.
7 x + 30 = 45
C.
30x +
7/3 = 45
D.
45 - 30x =

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

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.

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.