Find the LCM of the set of numbers.3, 5, 12

A. 180
B. 15
C. 60
D. 12


Answer: C

Mathematics

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The bar-graph shows the average living expenses of an undergraduate student. Provide an appropriate response.Use a mathematical model to predict the average living expenses of an undergraduate student in 2007

A. $8500 B. $10,250 C. $9550 D. $8150

Mathematics

Find the solution of the initial value problem. ?

What will be an ideal response?

Mathematics

Solve the problem.At Allied Electronics, production has begun on the X-15 Computer Chip. The total revenue function is given by  and the total profit function is given by , where x represents the number of boxes of computer chips produced. The total cost function, C(x), is such that  Find C(x).

A. C(x) = 10x + 14 B. C(x) = -0.3x2 + 18x + 9 C. C(x) = 9x + 9 D. C(x) = 11x + 5

Mathematics

Solve the problem, rounding the answer as appropriate. Assume that "pure dominant" describes one who has two dominant genes for a given trait; "pure recessive" describes one who has two recessive genes for a given trait; and "hybrid" describes one who has one of each.In a population, 50% of females are pure dominant, 40% are hybrid, and 10% are pure recessive. If a pure recessive male mates with a random female and their first offspring has the dominant trait, what is the probability that the female is pure dominant?

A. .34 B. .56 C. .75 D. .50

Mathematics