Contestants in the Run-and-Bike-a-thon run for a specified length of time, then bike for a specified length of time. Jason ran at an average speed of 5.7 mi/h and biked at an average speed of 20.6 mi/h, going a total of 14.4 miles. Seth ran at an average speed of 11.4 mi/h and biked at an average speed of 18.4 mi/h, going a total of 18 miles. For how long do contestants run and for how long do they bike? Round to the nearest hundredth if necessary
Contestants run __ Hour and Bike ___ hour?

The chart below shows the distribution of weeds in yard

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.