Find  at the given point. x2 + 3y2 = 13; (1, 2)

A. - 
B.
C. - 
D.


Answer: C

Mathematics

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Evaluate the surface integral of G over the surface S.S is the cap cut from the sphere x2 + y2 + z2 = 16 by the cone z = 

A. 4? B. 16? C. 8? D. 0

Mathematics

Find the area A. Round the answer to three decimal places.

A. 5.498 cm2 B. 10.996 cm2 C. 1.75 cm2 D. 1.833 cm2

Mathematics

Solve the equation. First simplify the expression by combining like terms.5(y + 4) = 6(y - 3)

A. {2} B. {-2} C. {38} D. {-38}

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Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.-31 + 10

A. - 20
B. 20
C. 20
D. - 20

Mathematics