Graph the curve whose parametric equations are given.x = 4 tan t, y = 5 sec t; 0 ? t ? 2?
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the equation.4[3 - 3(x + 1)] + 1 = 2(-43 - x) + 2x + 43
A. 
B. 
C. 
D. 
Mathematics
Use front end rounding to estimate the answer. Then use your estimate to select the correct exact answer.7.2 - 0.04
A. 71.6 B. 0.716 C. 7.16
Mathematics
Add.5,136 + 3,987
A. 425 B. 9,123 C. 413 D. 324
Mathematics
Solve the problem. Round your answer to the nearest tenth.If $5000 is invested in an account that pays interest compounded continuously, how long will it take to grow to $10,800 at 6%?
A. 11.6 years B. 14.4 years C. 12.8 years D. 6.5 years
Mathematics