Simplify the complex fraction.

A.
B. k - 2
C.
D.  


Answer: C

Mathematics

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The Great Pyramid at Giza in northern Egypt is one of the most famous works of architecture in the world. Use information in the illustration to find the volume to the nearest cubic foot. a = 430, b = 755 __________ ft

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

Mathematics

Solve.The roof of a building is in the shape of the hyperbola  where x and y are in meters. Refer to the figure and determine the height h of the outside walls. Round to one decimal place if necessary.A = 3 m

A. 7.3 m B. 53 m C. 41 m D. -35 m

Mathematics

Find the product.-9ax6(9ax7 - 6x3 - 10)

A. -81ax7 + 54x3 + 90 B. -81a2x13 + 54ax9 C. -81a2x13 - 6x3 - 10 D. -81a2x13 + 54ax9 + 90ax6

Mathematics

Solve the problem.Suppose that h is continuous and that = 3 and   Find  and .

A. 11; -11 B. -5; 5 C. -11; 11 D. 5; -5

Mathematics