Evaluate.(5.9)2

A. 11.8
B. 2.95
C. 34.81
D. 3481


Answer: C

Mathematics

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Solve the problem.Two points A and B are on opposite sides of a building. A surveyor chooses a third point C 77 yd from B and 95 yd from A, with angle ACB measuring 54.3°. How far apart are A and B (to the nearest yard)?

A. 98 yd B. 107 yd C. 80 yd D. 89 yd

Mathematics

Solve the problem by using two equations with two variables.Dmitri needs 5 liters of a 34% solution of sulfuric acid for a research project in molecular biology. He has two supplies of sulfuric acid solution: one is an unlimited supply of the 40% solution and the other an unlimited supply of the 30% solution. How many liters of each solution should Dmitri use?

A. 40% solution: 2.5 liters; 30% solution: 2.5 liters B. 40% solution: 3 liters; 30% solution: 2 liters C. 40% solution: 1.5 liters; 30% solution: 3.5 liters D. 40% solution: 2 liters; 30% solution: 3 liters

Mathematics

Provide an appropriate response.The transition matrix for a Markov process is:State State  = PFind the second state matrix if the initial state is S0 = .

A. [0.6192 0.3808] B. [ 0.468 0.538] C. [0.3 0.7] D. [0.72 0.28]

Mathematics

Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.343y3 + 1000

A. (7y - 10)(49y2 + 70y + 100) B. (7y + 10)(49y2 + 70y + 100) C. (343y - 10)(y2 + 70y + 100) D. (7y + 10)(49y2 - 70y + 100)

Mathematics