Solve the problem.A ladder is resting against a wall. The top of the ladder touches the wall at a height of 6 feet. Find the length of the ladder if the length is 2 feet more than its distance from the wall.

A. 10 feet
B. 6 feet
C. 12 feet
D. 8 feet


Answer: A

Mathematics

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Graph the solution set of the system.x + 2y ? 2 x - y ? 0

A.

B.

C.

D.

Mathematics

Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.

A. y = 1.17x + 16.4 B. y = 1.17x + 18.9 C. y = 1.03x + 18.9 D. y = 1.03x + 16.4

Mathematics

Complete the square in x and y to find a Cartesian equation of the form  or  for the given equation.9x2 - 16y2 + 36x - 64y - 172 = 0

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

Mathematics

Using transformations, sketch the graph of the requested function.The graph of a function f is illustrated. Use the graph of f as the first step toward graphing the function F(x), where  

A.

B.

C.

D.

Mathematics