Find the mean for the given values.597, 549, 342, 352, 495, 347, 352, 541, 470, 482

A. 476.0
B. 452.7
C. 461.9
D. 443.8


Answer: B

Mathematics

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Make the required change in the given equation.? = 10 cos ? sin ? to cylindrical coordinates

A. z = 10r sin ? B. z2 = 10r cos ? - r2 C. z2 = 10r sin ? + r2 D. r2 + z2 - 10rz sin ? = 0

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Determine whether the integration formula is correct. dx = 6 ln x - 3 ln (1 + x2) -  + C

A. No B. Yes

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Is the first number divisible by the second number? Answer yes or no.1796,080; 8

A. Yes B. No

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Simplify the polynomial by adding or subtracting, as indicated. Express your answer as a single polynomial in standard form.(2x6 - 20x5 + 16) - (7x6 - 16x5 - 7)

A. -5x6 - 13x5 + 9 B. 14x11 C. -5x6 - 4x5 + 9 D. -5x6 - 4x5 + 23

Mathematics