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Q: need help with 8.7.2 please

A: To show that the  two given affine cubic curves have the same projective completion

Q: d) x" - 2x² + 2x=0, e) x" - 2x' + 2x = e-t, x(0)=0, x'(0) = 1. x(0) = 0, r' (0) = 1. f) x" - x' = 0,…

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Q: (10,14) (10,14) Show that (68) fdx + gdy = f(68) – (35x¹y¹dx + 28y³x³dy) is independent of path: 11…

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Q: A street light is at the top of a 17 ft tall pole. A woman 6 ft tall walks away from the pole with a…

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Q: Evaluate the integral by means of the Cauchy residue theorem. § |2|=3 e² z(z-2)³ -dz

A: If C is a simple closed, positively oriented contour in the complex plane and  is analytic except…

Q: using simulatio to estimate the profit per unit for a new product. The selling price for the product…

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Q: end 1800 pounds. After a month, the friend gave Daniel 1/3 of the amount back, and at the end of the…

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Q: The cholesterol level of patients who had heart attacks was measured two days after the heart att…

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Q: 2xyzx − xzy - 2yz = 2x²y cos(x + y²)

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Q: need help with 9.2.5

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Q: Kara, Incorporated, imposes a payback cutoff of three years for its international investment…

A: Given: Year Cash flowA Cash flowB 0 -$61,000 -$71,000 1 $23,500 $15,500 2 $29,000 $18,500…

Q: Consider the curb shown in (Figure 1). Suppose that 1=9 m, a= 200 mm, b= 80 mm

A: 1 m=100cm  And 1m=1000mm

Q: If you want to be 95% confident of estimating the population mean to within a sampling error of 13…

A: It is given that confidence level is 0.95, the population standard deviation is 13 and the margin of…

Q: A pet food company is concerned that their pet food must have a certain % of the mineral zinc in the…

A: The provided information are: Population meanμ=0.375Sample meanx¯=0.379Population standard…

Q: ents, The budget for a project on voting trends includes $4000 for hiring undergraduate students,…

A: Given:   The budget for a project on voting trends includes $4000 for hiring undergraduate​…

Q: You are constructing a 12 cubic feet box with five wooden sides and a glass front. If the wood costs…

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Q: 2.1.5 (a) Rewrite the following sentence using the word 'necessary.' If I am to get a new bicycle, I…

A: Question 2.1.6 Part(a) We need to write the converse and contrapositive of the statements If we have…

Q: 7 solve the equation 1 X-1 (x-3) = 4x 3 4 5 4₁= x=9 47 20 sar Islame Avd Destry as B. The solution…

A: To solve the given equation

Q: A travel agent is interested in the average price of a hotel room during the summer in a resort…

A: The question is about confidence interval Given : Randomly selected no. of hotels ( n ) = 20 Sample…

Q: Population variances values are unknown but we know that they are equal (o = 0;). Question: A taxi…

A: We have given that,  For brand A :- x̄1 = 36300, s1 = 5000 and n1 = 12 For brand B:- x̄2 = 38100, s2…