What is the surface area of the cylinder with a height of 5 mi and a radius of 3 mi? Round your answer to the nearest thousandth.

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Which of the following circles have their centers on the x-axis? check all that apply.

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables