Select the correct answer. If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? A. There is exactly one solution. B. There is no solution. C. The lines in a system cannot be parallel. D. There are infinitely many solutions.

Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%