Test the vector field F to determine if it is conservative.F = 7x6y7z7i + 7x7y6z7j + 7x7y7z6k
A. Not conservative
B. Conservative
Answer: B
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Simplify the algebraic expression by collecting and combining like terms.2(7x - 4) - 3(x - 2)
A. 11x - 2 B. 8x - 2 C. 11x - 6 D. 11x - 14
Find the lateral surface area and volume of the following solid object. (Round as directed in parentheses and use the ? key for ?.
A. L = 30,900 m2, V = 778,400 m3 B. L = 29,700 m2, V = 778,100 m3 C. L = 30,100 m2, V = 780,300 m3 D. L = 24,300 m2, V = 762,400 m3
Answer the question(s) based on the following situation: Over the last 80 years records have been kept of the annual rainfall in the Tasmanian desert. The distribution of annual rainfall is approximately normal and has no outliers. The minimum of 4.5 inches of rain occurred in 1952; the maximum of 11.7 inches of rain occurred in 1934.What is the approximate average annual rainfall over the last 80 years?
A. 3.6 inches B. 7.2 inches C. 1.2 inches D. 8.1 inches E. none of these
a = 6, b = 4, and c = 5. Using the Law of Cosines, solve for angle A.
a. 55.77ø b. 82.82ø c. 53.13ø d. 41.40ø e. 75.30ø