Solve for the unknown in the equation. + 2 = 7

A. S = 45
B. S = 25
C. S = 10
D. S = 47


Answer: B

Mathematics

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If there are G grams of a certain radioactive substance present today, then in one year there will be  grams remaining.  There are initially 29 grams present.  Find a formula that gives the amount G, in grams, remaining after t years. ?

A. ?
B.
C. ?
D. ?

Mathematics

Use the preference table to answer the question.The preference table shows the results of an election among three candidates, A, B, and a. Using the plurality method, who is the winner?b. Is the Condorcet criterion satisfied?

A. candidate C; yes B. candidate A; yes C. candidate B; yes D. candidate A; no

Mathematics

Solve the problem.To convert a temperature from degrees Celsius to degrees Fahrenheit, you multiply the temperature in degrees Celsius by 1.8 and then add 32 to the result. Express F as a linear function of c.

A. F(c) = 33.8c
B. F(c) = 1.8 + 32c
C. F(c) = 1.8c + 32
D. F(c) = 

Mathematics

Find the one-sided limit, if it exists. ? 

A. -36 B. -6 C. 81 D. 9 E. The limit does not exist

Mathematics