Diameter of is perpendicular to chord at point E. If CD = 18 and OE = 5, find the length of

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What will be an ideal response?

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Mathematics

Evaluate the expression for the value of x = -4. x2 - 5x + 4 ?

A. -5 B. -40 C. 40 D. 5 E. -4

Solve the problem.Voltage through a circuit is described by the equation   Find the amplitude and phase shift of the voltage.

A. A = 150, ? = 349.5818 B. A = 150, ? = 0.6435 C. A = 150, ? = 242.594 D. A = 15, ? = 0.6435

Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.y = x2 + y2 = 5.7

A. (-1.50, -1.86), (1.84, -1.52) B. (-1.84, 1.52), (1.50, 1.86) C. (-1.84, -1.52), (1.50, -1.86) D. (-1.50, 1.86), (1.84, 1.52)

P(0.1? T ? 0.5); T is Exponential(5).

Find the probability for the given random variable.