Graph the parametric equation for the given interval. Add arrows to show how the curve is traced out. x = 
t2, y = 2t; -3 ? t ? 3
A. 
B. 
C. 
D. 
Answer: D
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Find the product and simplify. Assume all variables represent nonnegative real numbers.(4 + 4
)(4 - 4
)
A. 16 - 8
B. 176
C. 16 + 8
D. -144
Solve.
= -10
A. -5 B. -4 C. 4 D. No solution
The given Treasury bill was sold in April of this year. Find (i) the price of the T-bill, and (ii) the actual interest rate paid by the Treasury. Round dollar amounts to the nearest cent and interest rates to the nearest thousandth.Six-month $11,000 T-bill with discount rate 0.070%
A. (i) $10,999.62; (ii) About 0.007% B. (i) $10,995.38; (ii) About 0.084% C. (i) $11,003.85; (ii) About 0.07% D. (i) $10,996.15; (ii) About 0.07%
Subtract.(-2x6 + 2x8 - 8 - 7x7) - (3 - 5x7 + 7x8 + 5x6)
A. 9x8 - 12x7 + 3x6 - 11 B. -5x8 - 2x7 - 7x6 - 11 C. 9x8 - 12x7 + 3x6 - 5 D. -5x8 - 12x7 + 3x6 - 5