The amount M of mercury, in milligrams per deciliter, in the blood of a man eating contaminated food is given by , wheret is the time in months since observation began. What is the limiting value of mercury in the bloodstream?

A. About 0.88 milligrams per deciliter
B. About 1.76 milligrams per deciliter
C. About 0.89 milligrams per deciliter
D. About 2.08 milligrams per deciliter


Answer: B

Mathematics

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Determine if the series  defined by the formula converges or diverges.a1 = 7, an+1 =  an

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Solve the problem.The volume of wood, V, obtained from a tree varies jointly as the height, h, and the square of the girth (the distance around the tree trunk), g. If the volume is 38.4 ft3 when the height is 30 ft and the girth is  what is the volume when the height is 40 ft and the girth is 6 ft?

A. 110.96 ft3  B. 117.55 ft3  C. 115.2 ft3  D. 118.2 ft3 

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Use the distance formula and the Pythagorean theorem to determine whether the set of points could be vertices of a right triangle.(-6, 4), (3, 4), (3, 8)

A. Yes B. No

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Find y if the point (7, y) is on the terminal side of ? and .

What will be an ideal response?

Mathematics