Solve the problem.A student is taking a standardized test consisting of multiple choice questions for which there are five options for each question. Five points are awarded for each correct answer, but the student loses 2 points for an incorrect answer. Questions left blank neither receive nor lose points. What is the minimum number of options that the student should be able to rule out before making a guess on any particular question?
A. Three
B. None
C. Two
D. One
Answer: C
Mathematics
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 50 - x2, y = x2, x = 0
A. 
?
B. 625?
C. 1250?
D. 
?
Mathematics
Answer the question or write an explanation.Does the product rule apply to 66 ? 45? Explain why or why not.
What will be an ideal response?
Mathematics
Multiply.
A. 2025 B. 2125 C. 2035 D. 1925
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Mathematics