Determine the order of the matrix.
A. 1
B. 4 × 1
C. 4
D. 1 × 4
Answer: D
Mathematics
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Use a calculator to find an approximation to the nearest ten-thousandth.10-1.0443
A. 0.0090 B. 0.0903 C. 0.9030 D. 87.3025
Mathematics
Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither. 6x + 2y = 821x + 7y = 32
A. Perpendicular B. Parallel C. Neither
Mathematics
Solve the radical equation.
- 
= 3
A. {2} B. {2, 38} C. {3, 8} D. {-2}
Mathematics
Solve the problem.A rectangle that is x feet wide is inscribed in a circle of radius 14 feet. Express the area of the rectangle as a function of x.
A. A(x) = x
B. A(x) = x2
C. A(x) = x
D. A(x) = x(784 -x2)
Mathematics