Solve the problem.In a survey about the number of siblings of college students, the following probability table was constructed: 
What is the probability that a student has at least 2 siblings?
A. 0.45
B. 0.55
C. 0.73
D. 0.27
Answer: A
Mathematics
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Complete the syllogism so that it is valid and the conclusion is true. Answers may vary.Some tests are discriminatory.All discriminatory tests should be discarded.?
What will be an ideal response?
Mathematics
Solve the problem.The maximum number of volts, E, that can be placed across a resistor is given by the formula E = 
, where P is the number of watts of power that the resistor can absorb and R is the resistance of the resistor in ohms. Find E if P = 2 watts and R = 200 ohms.
A. 10 V B. 40 V C. 400 V D. 20 V
Mathematics
Graph the function as a solid curve and its inverse as a dashed curve.f(x) = 
x + 5
A. 
B. 
C. 
D. 
Mathematics
Graph the equation in the rectangular coordinate system.-6y = -30
A. 
B. 
C. 
D. 
Mathematics