Write an integral using the order of integrationdzdxdyfor the volume of the solid tetrahedron withvertices (0,0,0), (0,0,1), (0,2,0), and (2,2,0). Be sure to sketch the region of integration.

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

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.