Solve the problem.If (-2, -3) is the endpoint of a line segment, and (2, -4) is its midpoint, find the other endpoint.
A. (6, -2)
B. (6, -5)
C. (-4, 5)
D. (-10, -1)
Answer: B
Mathematics
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Find all real solutions of the equation.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the equation by completing the square.
x²+4x-9/4 = 0
Mathematics
Multiply and simplify. Assume that all variables represent nonnegative numbers.
?
A. 4x4
B. 2
C. 2x8
D. 2x4
Mathematics
Solve the triangle. For angles given in degrees and minutes, round to the nearest minute. Round all other angles to the nearest tenth of a degree when necessary. Round side lengths to the nearest hundredth when necessary.B = 92.9°b = 5.4 mia = 22.7 mi
A. A = 46.5°, C = 40.6°, c = 28.1 mi B. No solution C. A = 47.5°, C = 40.6°, c = 32.1 mi D. A = 45.5°, C = 40.6°, c = 30.1 mi
Mathematics