Compute the double integral ∫∫d3xy2dxdy ∫∫d3xy2dxdy over the region dd bounded by xy=1, xy=16, xy2=1, xy2=25 xy=1, xy=16, xy2=1, xy2=25 in the first quadrant of the xyxy-plane. hint: make a change of variables t: ℝ2→ℝ2t: r2→r2 that converts a rectangular region d∗d∗ in the uvuv-plane into the region of integration d=t(d∗)d=t(d∗) in the xyxy-plane.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?

You are a male who just graduated from college with a bachelor's degree. you have a job paying $50,780.00/yr. a. how does your salary compare to the yearly median earnings for a male with a bachelor's degree? b. what is the difference between the yearly median earnings for a male with a bachelor's degree compared to a male who does not attend college after earning a high school diploma?