Find an equation of variation in which y varies inversely as x and the following is true.y = 0.1, when x = 0.9
A. y = 
B. y = 
C. y = 
D. y = 0.11x
Answer: B
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Which of the following is not a justification of being able to construct a parallelogram? ?
A. ?Construction techniques create a quadrilateral with opposite sides congruent. B. ?Construction techniques create a quadrilateral with opposite sides parallel. C. ?Construction techniques create a quadrilateral with opposite congruent angles. D. ?Construction techniques create a quadrilateral with all angles congruent. E. ?None of the above.
Solve the problem.The equation D = 
gives the number of diagonals D for a polygon with n sides. Find the number of sides n for a polygon that has 65 diagonals.
A. 14 sides B. 10 sides C. 13 sides D. 3 sides
Translate the sentence to an equation.A fourth of a number is equal to 4
.
A. 4x = 4
B. 
÷ x = 4
C. 
x = 4
D. 
x = 4
Simplify. Assume that no denominator is zero.
3
A. 
B. 8x3
C. 
D. 