Solve the problem.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.a = b = 6 m

A. 40 m
B. 9.1 m
C. -10 m
D. 82 m


Answer: B

Mathematics

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Find the quadratic approximation of f at x = 0.f(x) = tan-1 3x

A. Q(x) = 1 - 3x2
B. Q(x) 1 + x2
C. Q(x) = 3x
D. Q(x) = 1 + 3x2

Mathematics

Evaluate the exponential expression.(-5)4

A. -20 B. -1 C. -625 D. 625

Mathematics

Convert the base-ten number to a number in the indicated base.2,874 to base five

A. 42,422five B. 42,444five C. 42,222five D. 42,424five

Mathematics

A partial solution set is given for the equation. ? ? Find the complete solution set. ?

A.
B. ?
C. ?
D. ?
E. none of these

Mathematics