Solve the equation for the indicated variable. (Leave ± in your answer, when appropriate.)rm = t2 - mt for t
A. t = 
B. t = 
C. t = 
D. t = 
Answer: B
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Find the equation of the circle from the given information.Center at (0, 7), radius 2
A. (x + 7)2 + y2 = 4 B. x2 + (y + 7)2 = 2 C. x2 + (y - 7)2 = 4 D. (x - 7)2 + y2 = 4
Solve the problem.According to his ultra-precise scale, Paul gained 3.609 pounds in a three-month period. Round this amount off to the nearest hundredth.
A. 0.61 pounds B. 3.62 pounds C. 3.6 pounds D. 3.61 pounds
Write the function in standard form and find the vertex.f(x) = -5x2 - 10x + 4
A. f(x) = -5(x + 1)2 + 9; (-1, 9) B. f(x) = -5(x + 2)2 - 6; (-2, -6) C. f(x) = -5(x - 1)2 - 11; (1, -11) D. f(x) = -5(x - 2)2 - 36; (2, -36)
Solve the problem.Jon has 790 points in his math class. He must have 76% of the 1200 points possible by the end of the term to receive credit for the class. What is the minimum number of additional points he must earn by the end of the term to receive credit for the class?
A. 122 points B. 912 points C. 600 points D. 410 points