Find the LCD for the fractions in the list. , 

A. 18y5
B. 19y7
C. 18y7
D. 6y5


Answer: A

Mathematics

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Solve the problem.Computer Specialists is planning a group vacation to one of the following locations: Alaska (A), Florida (F), San Antonio (S), or Hawaii (H). In a preliminary, nonbinding election, the employees rank the four possible sites. The results are depicted in the following preference schedule.Suppose that after the preliminary election the eight voters who voted FASH, in that order, change their votes to AHFS. The official vote is then held. If the Borda count method is used to determine the winner, is Fairness Criterion 3 satisfied?

A. yes B. no

Mathematics

Provide an appropriate response.Solve the following system of equations by first solving Equation (1) for x and then substituting for x in Equation (2). Then solve the system again by first solving Equation (1) for 2y and substituting for 2y in Equation (2). Which procedure do you prefer? Explain why you answered as you did.?x + 2y = 6(1)3x + 2y = 4(2)

What will be an ideal response?

Mathematics

Convert the length as indicated.3.85 dekameters to meters

A. 385 m B. 0.385 m C. 0.039 m D. 38.5 m

Mathematics

Find the exact value of the expression if ? = 60°. Do not use a calculator.f(?) = sin ?Find f(?).

A.
B.
C.
D.

Mathematics