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Unformatted text preview: Appendix F Math 116 Answers Problem 1.ANSWER BELOW Use a graph to plot the point (0, -2) 2.CANNOT BE SOLVED BECAUSE IT IS DEPENDENT Solve by elimination: 2x+3y = 5 4x+6y = 10 3.60 42% of what number is 70 4.x=-5 Solve: 12x = -60 5. -1 On three consecutive passes, a football team gains 8 yards, loses 36 yards and gains 27 years. What number represents the total net yardage? 6. b>30cm any number greater than 30 The length of a rectangular parking lot is fixed at 11cm. What widths will make the perimeter greater than 82cm? 7. c=(30*2)+20, c=80 $80 A phone company charges $20 for a phone and $30/month for its basic plan.The equation c=30t+20 describes the total cost c of operating a phone from this company for t months. A) What is the total cost for 2 months of service? 8. 2 months Continued from above B) If a customer has only $90 available, how many months of service can she receive? 9.all real numbers Find the domain of the function p(x) = - + x2 2x 9 10.x<3 Solve using the addition and multiplication principles:...
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This note was uploaded on 04/27/2011 for the course MAT 116 taught by Professor Universityofphoenix during the Spring '09 term at University of Phoenix.
- Spring '09
- Real Numbers