Solve for $2\left(1-\frac{1}{2}\right)+3\left (1-\frac{1}{3}\right)+4\left(1-\fra c{1}{4}\right)+\ldots +10\left(1-\frac{1}{10}\right)=?$ Hall please

Explain why the factor 1.5 is broke. into two numbers in the model.

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.

The radius of a sphere is 3 inches. which represents the volume of the sphere?