Provide an appropriate response.Suppose that you attempt to solve a system of equations and find that  What can you conclude about the solutions of this system?

A. The system has exactly one solution.
B. The system has no solution.
C. The system has an infinite number of solutions.
D. The system has either no solution or an infinite number of solutions.


Answer: D

Mathematics

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Express the vector in the form v = v1i + v2j + v3k. if P1 is the point (4, -5, 6) and P2 is the point (6, -8, 2)

A. v = -2i + 3j + 4k B. v = -2i + 3j - 4k C. v = 2i - 3j - 4k D. v = -2i - 3j + 4k

Mathematics

Solve the problem.The diagonal of a rectangular storage room is 9 yards long. If its length is 5 times its width, find the dimensions of the room.

A.  yd by  yd
B.  yd by  yd
C.  yd by  yd
D. 9 yd by 45 yd

Mathematics

Provide the requested approximation and answer with a complete sentence.In 2005, a company spent $693,749,412 on advertising. Round the advertising figure to the nearest hundred thousand.

A. The company spent approximately $693,700,000 on advertising. B. The company spent approximately $600,000,000 on advertising. C. The company spent approximately $700,000,000 on advertising. D. The company spent approximately $693,800,000 on advertising.

Mathematics

Provide an appropriate response.Several government agencies insure the repayment of first mortgage loans, including:

A. Veterans Administration B. Federal Housing Administration C. both the Federal Housing Administration and the Veterans Administration D. Social Security Administration

Mathematics