Solve the problem.Find the average distance from a point 
in the annular region 
to the origin.
A. 
B. 
C. 
D. 
Answer: D
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Provide an appropriate response.Find the area of the rectangle. 
3
yards
A. 8
square yards
B. 6
square yards
C. 7
square yards
D. 6
square yards
Two marbles are drawn without replacement from a box with 3 white, 2 green, 2 red, and 1 blue marble. Find the probability.The first marble is blue and the second marble is white.
A. 
B. 
C. 
D. 
Solve the problem.The voltage across a resistor is jointly proportional to the resistance of the resistor and the current flowing through the resistor. If the voltage across a resistor is 
for a resistor whose resistance is 
and when the current flowing through the resistor is 
find the voltage across a resistor whose resistance is 
/> and when the current flowing through the resistor is 
A. 48 volts
B. 24 volts
C. 18 volts
D. 42 volts
Give the symbolic representation for the function f.Function f takes the square root of x and then subtracts 19 from the result.
A. f(x) = 
B. f(x) = 
C. f(x) = -19 - 
D. f(x) = 
- 19