Evaluate. The differential is exact.

A. 7
B. 5
C. 1
D. 8

Answer: A

Mathematics

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Solve the problem.Let y(t) be the population of a species of plant that is being harvested, for t ? 0. Consider the harvesting model   where h is the annual harvesting rate, y0 is the initial population of the species, and t is measured in years. If y0 = 5,000, what harvesting rate should be used to maintain a constant population of y = 5,000, for t ? 0?

A. h = 25 yr-1 B. h = 5,000 yr-1 C. h = 15 yr-1 D. h = 150 yr-1

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Mathematics

Complete the table.  Object  Millimeters   (mm)  Centimeters  (cm)  Meters  (m)  Height of plant      0.750 

A.

  Object  Millimeters 
  (mm)		  Centimeters
  (cm)		  Meters
  (m)
  Height of plant  0.000750  0.00750  0.750 

B.
  Object  Millimeters 
  (mm)		  Centimeters
  (cm)		  Meters
  (m)
  Height of plant  750  75  0.750 

C.
  Object  Millimeters 
  (mm)		  Centimeters
  (cm)		  Meters
  (m)
  Height of plant  7500  75  0.750 

D.
  Object  Millimeters 
  (mm)		  Centimeters
  (cm)		  Meters
  (m)
  Height of plant  75  7.5  0.750 

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Mathematics

Solve the problem.Find the remainder when x44 - 15 is divided by x + 1.

A. 16 B. -16 C. -14 D. 14

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Mathematics

Solve the system using the addition method. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x.3x - y = 10x - y = 

A.
B.
C.
D.

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Mathematics