Find the LCM for the given numbers by an appropriate method.2510 and 4910
A. 35
B. 3510
C. 3520
D. 1225
Answer: C
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The problem tells how many units and in what direction the graph of the given equation is to be shifted. Give an equation for the shifted graph. Then sketch the original graph with a dashed line and the shifted graph with a solid line.x2 + y2 = 4
Up 2, right 4
A. (x + 4)2 + (y - 2)2 = 4
B. (x + 4)2 + (y + 2)2 = 4
C. (x - 4)2 + (y + 2)2 = 4
D. (x - 4)2 + (y - 2)2 = 4
Solve the problem.A bike road race starts at an elevation of 830 feet and passes through 5 stages where the elevation changes by 185 feet, -270 feet, 584 feet, -134 feet, and 568 feet. At what elevation does the race end?
A. 1349 feet B. 1763 feet C. -2571 feet D. 2571 feet
Solve the problem.A tank is designed by revolving the parabola y = 3x2, 0 ? x ? 2, about the y-axis. The tank, with dimensions in meters, is filled with water weighing 
How much work will it take to empty the tank by pumping the water to the tank's top? Give your answer to the nearest J.
A. 92,363 J B. 8,866,831 J C. 2,955,610 J D. 985,203 J
Solve the problem.Some people must eat a low-sodium diet with no more than 2000 mg of sodium per day. By eating 1 cracker, 1 pretzel, and 1 cookie, a person would ingest 149 mg of sodium. If a person ate 8 pretzels and 8 cookies, he or she would ingest 936 mg of sodium. By eating 6 crackers and 7 pretzels, a person would take in 535 mg of sodium. Which of the following statements is true?
A. A cookie contains 71 mg of sodium. B. A cracker contains more sodium than a cookie. C. A pretzel contains 49 mg of sodium. D. A cracker contains 30 mg of sodium.