Write the fraction as a decimal. If necessary, use repeating decimal notation.
A. 0.18
B. 0.1
C. 0.
D. 0.
Answer: C
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Graph by converting to exponential form first.y = log5(x + 4)
A. 
B. 
C. 
D. 
Simplify the expression, if possible.10log 3
A. 3
B. log 3
C. 103
D. 
Solve the problem.A satellite dish is shaped like a paraboloid of revolution. The signals that emanate from a satellite strike the surface of the dish and are reflected to a single point, where the receiver is located. If the dish is 8 feet across at its opening and is 2 feet deep at its center, at what position should the receiver be placed?
What will be an ideal response?
Leo Moser studied the effect that two face-to-face panes of glass have on light reflected through the panes. If a ray is not reflected, it has just one path through the glass. If it has one reflection, it can be reflected two ways. For two reflections, it can be reflected three ways. Make a conjecture about the number of paths for n reflections.
A. 1, 2, 3, 5, 7,.... B. 1, 2, 3, 4, 7,.... C. 1, 2, 3, 4, 5,.... D. 1, 2, 3, 5, 8,.... E. 1, 2, 3, 6, 12,....