Find the partial derivative.Let z = g(x,y) = 2x + 3x2y2 - 4y2. Find .

A. 2 + 6x2y
B. 6x2y - 8y
C. 6xy2 - 8y
D. 2 + 6xy2


Answer: D

Mathematics

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Provide an appropriate response.Find ? if cos ? = 0.6896 rounded to the nearest tenth of a degree.

A. 0.8° B. 42.6° C. 34.6° D. 46.4°

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Provide an appropriate response.In oblique triangle ABC, find the indicated part. Round to the nearest tenth.  Side a = 2, side b = 2, and angle C = 50°; find side c.

Fill in the blank(s) with the appropriate word(s).

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Choose a strategy and solve.Next year you anticipate that your property tax will be $4517. You have already saved $1427. How much more do you need to save?

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Mathematics