Calculate the simple interest earned. Round to the nearest cent. P = $4000, r = 7.5%, t = 23 days

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A: A system has infinitely many solution if number of unknown is greater than  number of equation

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A: Given: A lottery offers one $1000 prize, two $500 prizes and five $100 prizes. To Find: The expected…

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A: To solve: 9x-12=10x-8

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A: The function f is one-to-one and f(-12)=11

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A: Explanation of the answer is as follows

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A: Topic:- Matrix operation

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A: we are given f(x) and g(x).

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Q: Verify that 2, is an eigenvalue of A and that x, is a corresponding eigenvector A =: ) = 2, x, = (1,…

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A: Given

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Q: Let A = PDP-l with P = and D = Find A3 and enter it into Ans.

A: Let A =PDP-1, then    A2 =PDP-1PDP-1         = PDP-1PDP-1         = PD2P-1Now,   A3 = PD2P-1PDP-1…

Q: Stuart's first 6 grades in his biology class this semester are 0, 70, 85, 95, 100, 100. Calculate…

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A: We can answer the question as below.

Q: Which of the following would be a zero for this cubic function? f (x) = x + 2x² – 5x 10 - -

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Q: Suppose that the function f is defined, for all real numbers, as follows. -1 if x1 Graph the…

A: for -∞, 1;  f(x)=-1f(1)=-2for(1, ∞); y=2which can be drawn as a line y=-1approaching x=1 (from the…

Q: I. Find the Laplace transform of each of the following functions and simplify the result. Apply the…

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Q: Prove the product rule. Hint : prove and use f(x)g(x)-f(c)g(c)= f(x)((g(x)-g(c))+ f(x)-f(c))g(c)

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A: Given query is to find the vector and it's magnitude.