The intensity of a light source varies inversely as the square of the distance from the source. if the intensity of a light bulb is 400 lumen/m^2 (lux) at a distance of 3 m, determine the intensity at 10 m. round your answer to the nearest hundredth, if possible.

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next