Provide an appropriate response.Chantal noted that there are two equally likely outcomes when you flip a fair coin and heads is one of those outcomes. She concluded that the probability of getting heads on a flip of a fair coin is 1/2 . Which method did Chantal use?
A. Subjective method
B. Empirical method
C. Relative frequency method
D. Theoretical method
Answer: D
Mathematics
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IT = 90 mA, I1 = 40 mA, and I2 = 50 mA. Find I3.
a. 0
b. 10 mA
c. 40 mA
d. 50 mA
e. 90 mA
Mathematics
Solve the inequality.
? - 2
A. -4 ? x < -2 or -2 < x ? 1 B. -4 ? x < -1 or 1 ? x < 2 C. x ? -4 or -2 < x ? 1 or x >2 D. x ? -2 or 1 ? x < 2
Mathematics
Provide an appropriate response.Write the algebraic equation which can be used to find the exact solution of 
What will be an ideal response?
Mathematics
Use the power rule and the power of a product or quotient rule to simplify the expression.(x9y)2
A. x18y B. x18y2 C. x11y3 D. x11y
Mathematics