Find the counterclockwise circulation and outward flux of the field fequals4 xy bold i plus 3 y squared bold j around and over the boundary of the region c enclosed by the curves equals x squared and equals in the first quadran

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.

Acircle has a circumference of 7.850 units. what is its radius?