Solve the problem.Decide whether or not the points are the vertices of a right triangle.(-2, -4), (4, -2), (8, -14)
A. No
B. Yes
Answer: B
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Replace the ? with the symbol <, >, or =.-332 ? -14
A. < B. = C. >
Solve the problem.The president of a certain university makes three times as much money as one of the department heads. If the total of their salaries is $250,000, find each worker's salary.
A. president's salary = $62,500; department head's salary = $187,500 B. president's salary = $18,750; department head's salary = $6250 C. president's salary = $187,500; department head's salary = $62,500 D. president's salary = $125,000; department head's salary = $62,500
Solve the equation.3x + 16 + 4x = -20 - x - 36
A. -9 B. 5 C. 9 D. -5
Find the requested approximation for the definite integral using the indicated value of n. Give all answers to three decimal places, when necessary. Find Mn
; n = 3
A. M3 = -1.156 B. M3 = -51.156 C. M3 = 11.344 D. M3 = 23.844