Evaluate the given integral over the solid ellipsoid StartFraction x squared Over a squared EndFraction plus StartFraction y squared Over b squared EndFraction plus StartFraction z squared Over c squared EndFraction less than or equals 9 . (Hint: Let xequalsau, yequalsbv, and zequalscw. Then integrate over an appropriate region in uvw-space.)

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?