2. Rachel wants to invest her P50,000. She can invest part of it in corporate bonds paying 15% per year or in a bank certificate paying 7% per year. How much money should be invest at each rate to yield P6,000 in interest per year?

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A: Let , Cody has money  = x price of one marker

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Q: 18. Specify any values that must be excluded from th 2 4 x + 3 x-3 2 x²-9 $(d

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Q: 2. Find two verbs or nouns each that are: (a) reflexive (b) transitive (c) symmetric

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Q: 19) h(x) = √√3-x 2x² +22x+60

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Q: In Exercises 21-23, use determinants to find out if the matrix is invertible. 200 23. 1 -7 -5 0 38 6…

A: A square matrix is invertible if and only if the determinant is not equal to zero.

Q: a) State the domain and range of the following functions: i) f(x) =

A: Given function f( x ) = 4x

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Q: Perform the indicated operations and write the result in standard form. (8)/(1+(4)/(i))

A: 81+4i

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Q: The table below defines a function f(x). x f(x) -3-14 -2-3 04 2 16 4 22 What is the value of f¹(4)?

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Q: If A and B are two sets prove that AUB=AUB

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Q: he 8 choices, select all that apply Suppose A is an n x n matrix. Which of the following statements…

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Q: solve for t, rounded to the nearest thousandth, in [0,2pi): 3 sin^2(t)=cos(t)

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Q: Translate the following verbal statement into an algebraic equation and then solve: Use for your…

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Q: all intervals in which the graph is decreasi

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