Eliminate the parameter and write the corresponding rectangular equation whose graph represents the curve.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: A
Mathematics
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Use your calculator to solve the problem.The impedance (in ohms) of a series RLC circuit is given by the expression 
, where R is the resistance of the resistor, XL is the reactance of the coil, and XC is the reactance of the capacitor. What is the impedance of a circuit containing a 340 ohm resistor, a coil with a reactance of 2422 ohms, and a capacitor with a reactance of 896 ohms? (All values are approximate.)
A. 830 ohms B. 6.0 × 1012 ohms C. 2,400,000 ohms D. 1600 ohms
Mathematics
Find the prime factorization of the number.468
A. 34 ? 13 B. 23 ? 32 ? 13 C. 24 ? 13 D. 22 ? 32 ? 13
Mathematics
Graph.y = 
x
A. 
B. 
C. 
D. 
Mathematics
Write a true sentence using either < or >.6 
-5
A. 6 > -5 B. 6 < -5
Mathematics