MD Review Test 1 F09

MD Review Test 1 F09 - Math D Review Problems for Test #1...

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Math D Review Problems for Test #1 1.4: Solving Linear Equations Solve each of the following equations. 1. () 23 4 2 3 xx +− = 2. ( ) 41 2 8 6 22 x xx x + −= −+ 3. 22 6 43 + = 4. ( ) 523 22 5 1 −− = + + 5. 3 4 53 x x + = 6. 34 2 323 x =+ 7. ( 51 2 3 2 1 x ++=− + ) 8. ( ) 26 47 1 33 x x + 9. ( )( ) ( ) 82 3 2 4 2 6 x 2 + = + 10. 11 61 2 2 03 08 35 += 11. ( ) ( ) 0.7 0.4 20 0.5 20 x + 12. ( 0.5 2 0.1 3 0.1 0.3 + + ) 1.5: Applications and Formulas Solve each formula for the specified variable. 13. A pp r t ; for p 14. 1 3 VB = h ; for h 15. for EIRr r 16. 6 9 F C = 0 ; for F 17. ; for v 2 sv tg t 18. Tg ; for rg v t g Use the 5-step process to solve each of the following application problems. 19. One angle of a triangle measures 10 more than the second angle. The measure of the third angle is twice the sum of the measures of the first two angles. Determine the measure of each angle. D 20. You are choosing between two long-distance telephone plans. One plan has a monthly fee of $15 with a charge of $0.05 per minute. The other plan has a monthly fee of $5 with a charge of $0.07 per minute. For how many minutes of long-distance calls will the costs for the two plans be the same?
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MD Review Test 1 F09 - Math D Review Problems for Test #1...

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