Provide a STATEMENT/REASON proof for the congruence.Given: AC = DC, ?BAC = ?EDCProve: ?ACB ? ?DCE

What will be an ideal response?




Mathematics

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Solve the problem.If x varies inversely as y2, and x = 5 when y = 12, find x when y = 4.

A. x = 80 B. x = 45 C. x = 75 D. x = 3

Mathematics

Given f(x) and g(x), find f(x) ? g(x).f(x) = x2 + x - 7 and g(x) = x2 - 3

A. f(x) ? g(x) = x4 + x3 + 10x2 - 3x + 21 B. f(x) ? g(x) = x4 - 3x2 - 3x + 21 C. f(x) ? g(x) = x4 + x3 - 3x + 21 D. f(x) ? g(x) = x4 + x3 - 10x2 - 3x + 21

Mathematics

Find the flux of the vector field F across the surface S in the indicated direction.F = 5xi + 5yj + z3k; S is portion of the cylinder x2 + y2 = 16 between z = 0 and z = 3; direction is outward

A. 480? B. -480? C. 240 D. 480

Mathematics

Solve the problem.A musician plans to perform 5 selections for a concert. If he can choose from 7 different selections, how many ways can he arrange his program?

A. 21 B. 35 C. 16,807 D. 2520

Mathematics