Graph the hyperbola.(y + 1)2 - (x + 2)2 = 3
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.Suppose y = mx + b is a mathematical model for actual time as a function of estimated time, where y represents actual time and x represents estimated time and m and b are constants. If m = 3 and b = -4.6, what was the estimated time, x, if the actual elapsed time is 175.4 minutes?
A. 175.4 min B. 521.6 min C. 60 min D. 540 min
Mathematics
Find the area of the triangle. Round your answer to two decimal places as needed.
A. 1794.85 cm2 B. 897.43 cm2 C. 1320 cm2 D. 3589.71 cm2
Mathematics
Evaluate the integral.
dx
A. 3157 B. 15,785 C. -3157 D. 133
Mathematics
Evaluate.
, for x = 6 and y = 6
A. 27 B. 26 C. 30 D. 60
Mathematics