Which of the following solids has a triangular cross section when the cross section is taken perpendicular to the base?
a.
square pyramid
b.
cube
c.
hexagonal prism
d.
rectangular prism

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a