Provide an appropriate response.Multiply two fractions by  the numerators and  the denominators.

A. multiplying; canceling
B. adding; multiplying
C. multiplying; multiplying
D. multiplying; adding


Answer: C

Mathematics

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Use the limit definition of the partial derivative to compute the indicated partial derivative of the function at the specified point.Find  at the point (7, -9, 1): f(x, y, z) = 4x2y + 3y2 + 4z

What will be an ideal response?

Mathematics

Perform the conversion. Round to the nearest hundredth when necessary.40 L to qt

A. 42.40 qt B. 18.16 qt C. 37.84 qt D. 48.00 qt

Mathematics

Multiply.4(-7)

A. 28 B. -28 C. -18 D. -56

Mathematics

Solve the problem. Use 3.14 for ?. Round to the nearest tenth.The foundation for a cylindrical flower bed is a cylinder 25 yd in diameter and 3 yd high. How many cubic yd of concrete are needed to build the foundation?

A. 2943.8 yd3 B. 471.0 yd3  C. 5887.5 yd3  D. 1471.9 yd3 

Mathematics