Set up the percent proportion for the application problem. Do not try to solve for any unknowns.11% of the baby salmon shipped from a hatchery do not arrive healthy. Of 4200 salmon shipped, how many do not arrive healthy?

A.  = 
B.  = 
C.  = 
D.  = 


Answer: C

Mathematics

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Use the integral test to determine whether the series converges.

A. diverges B. converges

Mathematics

Solve the equation exactly in the complex number system.x3 - 6x2 + x - 6 = 0

A. x = ±1, x = 6 B. x = ±6, x = i C. x = 6, x = ±i D. x = -6, x = ±i

Mathematics

Solve the problem.Newton's law of cooling states that the rate at which a body changes temperature is proportional to the difference between its temperature and that of the surrounding medium. If a body is in air of temperature 25° and the body cools from 95° to 85° in 30 minutes, find the temperature of the body after 60 minutes. (Round to nearest degree.)

A. 72° B. 76° C. 81° D. 75°

Mathematics

Decide whether the situation involves permutations or combinations.An arrangement of 4 people for a picture.

A. Permutation B. Combination

Mathematics