Complete the identity.sin (? + ?) cos (? - ?) = ?
A. sin ? cos ? - sin ? cos ? + sin ? cos ? + sin ? cos ?
B. sin2? - cos2?
C. sin2? cos2? - sin2? cos2 ?
D. sin ? cos ? + sin ? cos ?
Answer: D
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For which of the following transactions would the present value of an annuity due concept be most appropriate for calculating the present value of the asset acquired or liability assumed?
A. A rental agreement is entered into with the initial payment due immediately. B. A rental agreement is entered into with the initial payment due one month from the signing of the agreement. C. A note payable is obtained from a bank requiring monthly payments for six years, beginning at the end of the current month. D. A machine is acquired by paying $20,000 cash and agreeing to pay equal annual amounts of $10,000 each at the end of the next three years.
Solve the problem. Refer to the table if necessary.
Your deductible expenditures are $9135 for interest on a home mortgage, $3722 for contributions to charity, and $579 for state income taxes. Your filing status entitles you to a standard deduction of $12,700. Should you itemize your deductions rather than claiming the standard deduction? If so, what is the difference?
A. Yes, $736 B. Yes, -$422 C. No, you are better off with the standard deduction. D. Yes, $26,136
Write the slope-intercept form of the equation of the line satisfying the given conditions.Through (3, -3); slope = -4;
A. y = -4x + 7 B. y = 4x + 8 C. y = -4x + 9 D. y = -4x + 10
What type of research is designed specifically to test some developmental explanation and expand scientific knowledge?
A. experimental B. hypothetical C. theoretical D. applied