Find the product and simplify.
? 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Express the trigonometric function in terms of the same function of a positive acute angle.sec 340°
A. -sec 65° B. sec 65° C. -sec 20° D. sec 20°
Mathematics
Find the present value of the annuity. Assume that all interest rates are annual rates.Paul has agreed to contribute $116 per year for the next 3 years to his alumni association. However, he wishes to contribute this as one lump sum now. Assume an interest rate of 8%, and determine what lump sum he should contribute.
A. $309.14 B. $311.04 C. $307.24 D. $298.94
Mathematics
Solve the equation by completing the square.x2 + 10x + 6 = 0
A. {-5 - 
, -5 + 
}
B. {5 + 
}
C. {-10 + 
}
D. {5 - 
, 5 + 
}
Mathematics
Perform the indicated operations.
A. 1 B. 3 C. -3 D. -16
Mathematics