Use I = Prt for simple interest to find the indicated quantity.P = $13,500; t = 4 months; I = $517.50. Find r.

A. 11.7%
B. 7.7%
C. 3.8%
D. 11.5%


Answer: D

Mathematics

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For  f(x) = A sin  + D,identify either A, B, C, or D as indicated for the sine function.y = 5 cos Find A.

A. 3
B. 5
C. 15
D.

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Fill in the blank with the correct inequality symbol.If x < 4, then -2x  -8.

A. < B. ? C. ? D. >

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Solve the equation. Give the exact solution or solutions.log4 (x - 4) + log4 (x - 4) = 1

A. {6}
B. {-}
C. {-6, 6}
D. {}

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Determine whether the given point is on the graph of the equation.Equation: x2 - y2 = 4Point: ( ,  )

A. Yes B. No

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