20.Which of the following is the value of y as y varies directly as x and k=2 and x = 10?

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A: Find your answer below 

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Q: 1.Which of the following is the value of x as y varies directly as x and k = 6 and y = 72 A. x-12 B....

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Q: Let f(x) = x4 – 8x? + 5x + 6. Use the rational zeroes theorem to list all possible zeros of f(x) Fin...

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Q: Add/Sub the following rational functions. SHOW YOUR WORK IN THE ANSWER BOX BELOW 2x – 1 7 3x2 + 18x ...

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Q: a + 8x + 7 into the form y = (x – h)* + k: deo M Message instructor

A: We will find the required form. 

Q: 8.Which of the following is the value of k as y varies directly as x and y =7 and x 14? A. None of t...

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Q: 1110111001112 + 64328 + BEBE10116 = .10

A: First, we convert all in decimal form then we add all. 

Q: a b Verify that det EA = (det E)(det A), where E is the elementary matrix shown and A= c d 01 E = 1 ...

A:  A derailed solution is given below

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A: Given :

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A: Matthew has x dimes and y nickels. And, he has at least 15 coins worth a maximum of $1 So, x+y≥15 0....

Q: (r+ s) (r – s) R+ 2rs + s2 2-s2 O 2- 2rs + s? 2 +s?

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Q: 14, 21, 42, 77, ..

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