Determine whether the given function is positive or negative for values of t in the specified quadrant. Quadrant III, cos t
A. Negative
B. Positive
Answer: A
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Write the fraction that is represented by the given shading.
A. 
B. 
C. 
D. 
Factor by grouping.xy + 10x - 4y - 40
A. (y - 10)(x + 4) B. (x + 10)(y - 4) C. (y + 10)(x - 4) D. (x - 10)(y + 4)
Add as indicated.(8x8 - 5x6 + 4x2 + 8) + (4x7 + 2x6 - 2x)
A. 12x8 - 3x6 + 4x2 - 2x + 8 B. 8x8 + 4x7 - 3x6 + 4x2 - 2x + 8 C. 12x8 - 7x6 + 4x2 - 2x + 8 D. 8x8 + 4x7 + 3x6 + 4x2 - 2x + 8
Solve the problem by finding and evaluating an appropriate expression.Tara leased a car with the following terms: she agreed to pay $1800 down, $499 per month for 30 months, and 15 cents per mile for all mileage in excess of 24,000. When she returned the car at the end of the lease period, it had 35,000 miles on the odometer. Find the total amount Tara paid for the lease.
A. $20,370 B. $22,020 C. $181,770 D. $18,420