Write the rational expression as an equivalent expression with the indicated denominator.
= 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Subtract in the indicated base.247eight - 153eight
A. 76eight B. 53eight C. 74eight D. 94eight
Mathematics
Determine whether the given constant is a solution to the given polynomial equation.7x3 - 2x2 + x - 6 = 0; 1
A. No B. Yes
Mathematics
Set the viewing rectangle of your graphing calculator to 
by 
to solve the problem.Find a set of parametric equations evaluated over 0 ? t ? 2? that produces the graph shown.
A.
| x1 = -3 + 6cos(t), | y1 = 2 + 6sin(t) |
| x2 = -3 + 3cos(t), | y2 = 6.5 + 3sin(t) |
| x3 = -3 + 3cos(t), | y3 = -2.5 + 3sin(t) |
B.
| x1 = -3 + 3cos(t), | y1 = 2 + 3sin(t) |
| x2 = -3 + 1.5cos(t), | y2 = 6.5 + 1.5sin(t) |
| x3 = -3 + 1.5cos(t), | y3 = -2.5 + 1.5sin(t) |
C.
| x1 = -3 + 3cos(t), | y1 = 2 + 3sin(t) |
| x2 = -3 + 1.5cos(t), | y2 = 6.5 + 1.5sin(t) |
| x3 = -3 + 1.5cos(t), | y3 = 9.5 + 1.5sin(t) |
D.
| x1 = 3cos(t), | y1 = 3sin(t) |
| x2 = 1.5cos(t), | y2 = 4.5 + 1.5sin(t) |
| x3 = 1.5cos(t), | y3 = -4.5 + 1.5sin(t) |
Mathematics
Factor completely. If the polynomial is prime, say so.12wx - 6wy - 2xz + yz
A. (6wz)(2x - y) B. (6w - z)(2x - y) C. (6w + z)(2x + y) D. (6 - z)(2wx - y)
Mathematics