12 ► 13 A river flows at 2 m/s. Juan's boat can travel twice as fast down the river as it can go up the river. How fast can the boat go in still water? Matt wants to buy a television. If he pays cash, he gets a discount of 7%. If he pays with a loan he has to pay an extra 10% in interest. The difference between the two methods is $49.98. Find the cost of the television.

Q: Let y be the curve with vector form r(t) = (1/(t+ 2), sin(sin(sin t)), e-"). a) Determine whether…

A: The parametric curve is r(t)=⟨1t+2, sin( sin( sin t)),e-t⟩. x(t)=1t+2, y(t)=sin( sin( sin t)),…

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Q: 9. Suppose we deposit $1000 into a bank account which pays 5% annual interest, and the interest is…

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Q: . Find solution of the initial value problem y" + 7y' +12y = 0, y(0) = 3, y'(0) = -1.

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Q: 1. The unit cube Q in the first octant has vertices at (1,0, 0), (0,0,0), (0, 1, 0), (1, 1, 0),…

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Q: 2 Let m = R[x] be a polynomial with deg m≥ 1. Define a relation Sm on R[x] by the rule that (f,g) €…

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Q: Suppose that f has an inverse and is continuous on an open interval I containing a. Assume also that…

A: Since you have posted multiple question, we will solve first question for you. To get remaining…

Q: 6. Let C be the curve in R´ given by the vector-valued function r : R → R defined as r(t) = (cos(e –…

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Q: AM What information is missing to prove triangles congruent by SAS? ZB 쓴 ZM O LLE ZA O ZC ZN O CA NL

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Q: 5. Let a and b be vectors in R³. (a) Prove that a xb is orthogonal to both a and b (Note: It's…

A: Let a=a1 i +a2 j+a3k and b=b1 i +b2 j+b3k Then…

Q: Let f = (4 5 6) and g = (1 9 8 4) (2 7 5) (36) be two permutations in S9. (a) Compute fogo f-¹, and…

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Q: Let † : R² → R be the function x2 if (x, y) + (0,0) f (x, y) = x + Y if (x, y) (0,0) By using the…

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Q: Make it as simple as possible

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Q: Uee the pram ohown to anewer queetions S1-4 1. Identify the center of regular polygon ABCDE 2.…

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Q: Please simplify all the way through

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Q: Part 1. Prove that 4" = E-o (")2". Part 2. Prove that (") = k+1, i=k

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Q: 8. The table represents the function y= 2x + 5. Select True or False for each statement. Input (x)…

A: We have given a function y=2x+5. We have to identify whether given is true or false.

Q: Please answer all parts in detail.

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Q: please continue the other parts

A: Question (b). To sketch the region whose area is represented by the definite integral, and to…

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A: Since, you have posted multi parts questions but according to guidelines we will solve first three…

Q: Match the name of each polygon below 3) b 1) 2) 4) 5) 6) 7) 8) 9) 1 [ Choose ] [ Choose ] 3 [ Choose…

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Q: (a) If you want to set up a statistical test t challenge the claim of 4.3 seconds, what would you…

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Q: In Exercises 49-54 find dx/dy. 53. y = sin x for -/2 <x< T/2 54. y= tan x for -w/2 <x <7/2

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