How do you draw a graph of the independent variable on the x-axis (abscissa) and the dependent variable on the y-axis (ordinate). label the axis titles and units.

The half-life of a certain material is 0.004 second. approximately how much of a 20-gram sample will be left after 0.016 second? a. 5 grams b. 16 grams c. 0.32 gram d. 1.25 grams

2f(x)= x+3 if 4 < x < 8 2x if x 28 2

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96