45 oneconveyorbeltcanmove1000boxesin 10

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Unformatted text preview: 2 + 3 43) C) 2x2 - 3x + 3 5 D) x2 + 3x - 3 Use synthetic division to divide. 3x3 + 10x2 + 13x - 14 44) 2 x - 3 23 A) 3x2 + 8x + + 3 44) 2 3 B) 3x2 - 12x + 21 2 x - 3 C) 3x2 + 12x + 21 - 28 2 x - 3 D) 3x2 + 12x + 21 Solve. 45) One conveyor belt can move 1000 boxes in 10 minutes. Another can move 1000 boxes in 11 minutes. If another conveyor belt is added and all three are used, the boxes are moved in 3 minutes. How long would it take the third conveyor belt alone to do the same job? 1 47 157 173 A) 7 minutes B) minute C) 1 minutes D) minute 47 330 173 330 45) 46) The pressure of a gas varies jointly as the amount of the gas (measured in moles) and the temperature and inversely as the volume of the gas. If the pressure is 1014 kPa (kiloPascals) when the number of moles is 8, the temperature is 260° Kelvin, and the volume is 640 cc, find the pressure when the number of moles is 9, the temperature is 320° K, and the volume is 1080 cc. A) 1768 B) 780 C) 832 D) 1664 46) 6 Answer Key Testname: REVIEW 3 1) D 2) C 3) D 4) B 5) B 6) D 7) B 8) D 9) B 10) C 11) A 12) A 13) B 14) D 15) B 16) D 17) C 18) C 19) B 20) D 21) D 22) C 23) D 24) B 25) D 26) A 27) C 28) D 29) B 30) A 31) B 32) D 33) C 34) D 35) D 36) D 37) D 38) C 39) C 40) A 41) B 42) D 43) C 44) D 45) A 46) C 7...
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