Find the requested value of the variable.x varies inversely as y2. If x = 4 when y = 15, find x when y = 3.
A. x = 5
B. x = 36
C. x = 100
D. x = 80
Answer: C
Mathematics
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Solve the system of nonlinear equations using the method you prefer.
A. (-2, -3), (-3, -2) B. (-2, 3), (-3, 2) C. (2, 3), (3, 2) D. (2, -3), (3, -2)
Mathematics
Write the fraction or mixed number as a percent.
A. 66
%
B. 68
%
C. 68%
D. 66%
Mathematics
Solve the compound inequality.9x + 7 ? 3 or 4x - 4 > 6
A. x ? - 
or x > 
B. - 
? x < 
C. x ? - 
or x > 
D. No solution
Mathematics
Multiply.2(-7)(0)(-4)
A. -9 B. -56 C. 56 D. 0
Mathematics