Find the distance between the point P (5, -1) and Q (-4, 2).
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: C
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Solve the problem.Ohm's Law for electrical circuits is stated V = RI, where V is a constant voltage, R is the resistance in ohms and I is the current in amperes. Your firm has been asked to supply the resistors for a circuit in which V will be 10 volts and I is to be 
amperes. In what interval does R have to lie for I to be within 0.1 amps of the target value 
A. 
B. 
C. 
D. 
Provide an appropriate response.Sketch a continuous curve y = f(x) with the following properties: f(2) = 3; f"(x) > 0 for x > 4; and f"(x) < 0 for x < 4 .
What will be an ideal response?
Using the factoring method, solve for the roots of the quadratic equation.2x2 - 7x - 9 = 0
A. x = 
, x = 1
B. x = 
, x = 0
C. x = 
, x = -1
D. x = 
, x = -1
Find the least common multiple for the set of numbers.7, 14, 28, 49
A. 147 B. 196 C. 49 D. 392