A performance appraisal system in which workers review their supervisors is called a(n) ________

Explain the terms relation, tuple, and attribute

What will be an ideal response?

Determine the IRR on the following projects:

a. Initial outlay of $35,000 with an after-tax cash flow at the end of the year of $5,836 for seven years b. Initial outlay of $350,000 with an after-tax cash flow at the end of the year of $70,000 for seven years c. Initial outlay of $3,500 with an after-tax cash flow at the end of the year of $1,500 for three years