Translate the sentence into an equation. Use x to represent the unknown number. Do not solve.The ratio of a number and 11 is equivalent to the difference of -19 and the number.

A.  = x -  -19 
B.  = -19 - x
C.  = x - -19 
D.  = -19 - x


Answer: B

Mathematics

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Solve the problem.A thermometer reading  is brought into a room with a constant temperature of  If the thermometer reads  after 6 minutes, what will it read after being in the room for 10 minutes? Assume the cooling follows Newton's Law of Cooling:   U = T + (Uo - T)ekt.(Round your answer to two decimal places.)

A. 113.01°F B. 68.83°F C. 36.09°F D. 46.99°F

Mathematics

Solve the problem. Round to the nearest tenth, if necessaryWhat is the part, if the percent is 100 and the whole is 5950?

A. 595,000 B. 5950 C. 59,500 D. 595

Mathematics

Provide an appropriate response.Tell whether the statement is true or false. If it is false, give the correct answer. Explain your answer. The easiest way to simplify the expression 3 is to multiply both the numerator and denominator of  by .

What will be an ideal response?

Mathematics

Factor by any method.81k3m - 192m4

A. 3m(3k - 4m)(9k2 + 12km + 16m2) B. (9km - 12m2)(9k2 + 16m2) C. 3m(3k + 4m2)(9k2 - 12km + 16km2) D. 3m(27k - 4m)(k2 + 12km + 16m2)

Mathematics