E) Use Cramer's Rule to solve the given linear system 2X + 1/ Y= 5 X + 3Y = 1

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Q: What is the partial fraction decomposition of -x+7 x²+x-2 3(x+1) 3(2-2) 3 3 8(+1) 5(-2) 5 (2-2) 2 3…

A: x2+x-2=x2+2x-x-2=x(x+2)-1(x+2)=(x+2)(x-1)-x+7x2+x-2=-x+7(x+2)(x-1)

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A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

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A: given  W(P)=0.37lnP+0.05W is average walking speed P is population in thousand given population is…

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A: at x-intercept the value oy y is zero at y-intercept the  value of x is zeroy=4(17)x

Q: Graph the ellipse and locate the foci. = 1 Choose the correct graph below

A: Given:    Ellipse   x2169+y2259=1 Standard equation of Ellipse is                    x-h2a2+y-k2b2=1…

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A: Given is to find the interest earned.

Q: a. u + v=v+u b. (u + v) + w = u + (v + w) C. U+0=u d. u + (-u) = 0 e. c(u + v) = cu + cv f. (c +…

A: Given query is to simplify the expression.

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Q: 7. Kaya deposits $560 per month into her retirement account, and her account earns 4% APR compounded…

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Q: Use the product, quotient, and power rules, as necessary, to simplify the following expression.…

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A: Given is to find the rate of value of increasing and initial value.

Q: 5. Simplify (-3c 3w5)³ OA.-9w8 OB.-27cw8 ROIS 27c9 OD-2715 Oo. INWAN

A: Function

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Q: A product may be made using Machine I or Machine II. The manufacturer estimates that the monthly…

A: Let x be the number of machines sold

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Q: 316 A) Find an LU decomposition of -6 0 -16 08-17

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Q: toward a college education from her grandparents. How much will the ​$9,000 be worth in 19 years if…

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Q: The vectors u = True False The vectors u = True False i 2i 1- i 2 i 2i 1- i -4 and v= and v= [1 – 1…

A: Two vectors u and v are orthogonal if dot product of vectors u and v is 0. i.e., u·v=0

Q: PR÷FC2-13 5) Find a, and d for animeric senes $₁6=-160, 916=25

A: We know Sum of n terms of arithmetic series ⇒Sn=n2a+an ⇒a=a1=first term , d =common difference

Q: Find the vertices and locate the foci of the hyperbola with the given equation. Then graph the…

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Q: II) Solve the following system of linear equations algebraically and geometrically. 8x = 5y - 1 7x -…

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Q: D: 3x² -12 x2-x-6 2x²-x 4х2-4x+1 8x-4

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Q: Owners of a recreation area are filling a small pond with water. They are adding water at a rate of…

A: Let W represent the amount of water in the pond and let T represent thenumber of minutes that water…

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Q: 5. Which of the following statements is true about the square root of 139? OA. The square root of…

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Q: Solve AABC. Round to one decimal place where necessary. a= 6, b=4, c=5

A: From triangle's law we get, cosA= (b²+c²-a²)/2bc cosB= (a²+c²-b²)/2ac cosC=(a²+b²-c²)/2ab

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A: By using the second derivative test we can solve the given problem.

Q: E = {2, 4, 6, 10} is a subset of which of the following sets? A = {1, 2, 4, 7, 10, 11, 9, 6} B = {2,…

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Q: Barney the bean counter was recently told that bean supplies have been declining. He quickly ran to…

A: According to question,Given Data,Barney Count the number of beans in batches 1 through 20.

Q: Find (fog)(x) and (gof)(x) and the domain of each. x+6 8 f(x) = 8x-6, g(x) = (Simplify your answer.)…

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Q: Factor the polynomial f(x). Then solve the equation f(x) = 0. f(x)=x³-7x² +7x+15 The factored form…

A: NOTE: Refresh your page if you can't see any equations. . to find zeros take  here constant term…