According to cavalieri’s principle, if the heights of two solids are equal, and the cross-sectional area at every level parallel to the respective bases is also equal, what else about the two solids is equal?

a.
their surface areas are equal.
b.
their widths are equal.
c.
their volumes are equal.
d.
their radii are equal.

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Find the domain and range of the following function f(x) = 51x - 21+ 4