A cone has a volume of 170mm^3. If the height and radius of the cone are equal in length, find the radius (r) in mm. Round your answer to two decimal points.

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

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.

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle