Jada walks up to a tank of water that can hold up to 10 gallons. when it is active, a drain empties water from the tank at a constant rate. when jade first see the tank it contains 7 gallons of water. three minutes later, the tank contains 5 gallons of water.

a. at what rate is the amount of water in the tank changing?

b. how many more minutes will it take for the tank to drain completely.

c. how many minutes before jada arrived was the water tank completely full

What is this inequality notation? t is less then or equal to 2

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.

When you flip a biased coin the probability of getting a tail is 0.6. how many times would you expect to get tails if you flip the coin 320 times?