Perform the indicated row operations on the given matrix.
A. 
B. 
C. 
D. 
Answer: A
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Solve the problem.The velocity of a body of mass m falling from rest under the action of gravity is given by the equation 
where k is a constant that depends on the body's aerodynamic properties and the density of the air, g is the gravitational constant, and t is the number of seconds into the fall. Find the limiting velocity, limt?? v, of a 460 lb. skydiver (mg = 460) when k = 0.006.
A. 276.89 ft/sec B. There is no limiting speed. C. 0.00 ft/sec D. 87.56 ft/sec
Convert the Chinese numeral to Hindu-Arabic form.
A. 409 B. 4900 C. 490 D. 4090
Express the integrand as a sum of partial fractions and evaluate the integral.
A. - 
+ 5ln
+ 5ln
+ C
B. -10 ln
+ 
tan-1 
+ C
C. -10 ln
+ 5ln
+ 5ln
+ C
D. 10 ln
- 5ln
- 5ln
+ C
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.
A. 
B. 
C. 
D. 