If y varies inversely as x, find the inverse variation equation for the situation.y = 0.8 when x = 0.2
A. y = 4x
B. y = 
C. y = 
D. y = 6.25x
Answer: C
Mathematics
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Solve the problem.State University has seen an increase in the number of students majoring in Native American Studies. The graph below shows the number of students with this major for the past six years.
Use the graph to estimate the number of Native American Studies Majors there were in year five.
A. 1050 students B. 900 students C. 600 students D. 650 students
Mathematics
Factor the polynomial completely using the trial and error method.81p4 - 126p3 + 49p2
A. p2(9p - 7)2 B. p2(81p + 1)(p + 49) C. p2(9p + 7)2 D. p2(9p - 7)(9p + 7)
Mathematics
Write an equation for the piecewise function.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Multiply.(12)(-8)
A. -960 B. -108 C. -196 D. -96
Mathematics