Find the constant of variation and construct the function that is expressed in each statement.y varies inversely as x: y = 8, when x = 13
A. y = 104x
B. y = 
C. y = 
D. y = 
Answer: C
Mathematics
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Find the missing parts of the triangle. 
If necessary, round angles to the nearest degree and give exact values of side lengths.
A. B = 90°, C = 60°, b = 6
B. no such triangle
C. B = 60°, C = 90°, b = 6
D. B = 60°, C = 90°, b = 6
Mathematics
Given that the pair of triangles are similar, find x.
A. x = 32 B. x = 30 C. x = 40 D. x = 24
Mathematics
Write the equation in standard form for an ellipse or a hyperbola centered at (h, k).4x2 + 5y2 + 16x - 4 = 0
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Use rational exponents to simplify. Do not use fraction exponents in your final answer.
A. 
B. 
C. 
D. 
Mathematics