Solve the inequality graphically.x2 - 6x + 8 ? 0
A. (-?, 2]
B. [2, 4]
C. (-?, 2] ? [4, ?)
D. [4, ?)
Answer: C
Mathematics
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A. A = 397 m2 B. A = 407 m2 C. A = 412 m2 D. A = 75 m2
Mathematics
Convert the polar equation to a rectangular equation.r = 5 csc ?
A. y2 = 5 B. x2 + y2 = 5 C. x = 5 D. y = 5
Mathematics
Provide an appropriate response.What is wrong with the following addition?25 + 0.32 = 0.57
What will be an ideal response?
Mathematics
Multiply and simplify.
? 
A. - 
B. 
C. 
D. -12
Mathematics