Use graphical methods to solve the linear programming problem. Minimize z = 4x + 5y subject to 2x - 4y ≤ 10, 2x+y≥ 15, x ≥0, and y ≥ 0. O A. Minimum of 75 when x = 0 and y = 15 OB. Minimum of 39 when x = 1 and y=7 O C. Minimum of 33 when x = 7 and y = 1 O D. Minimum of 20 when x = 5 and y=0

Q: Let f be characteristic function of the rationales XQ. Prove f is not Riemann integrable on [0, 1].

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A: Given DE is y"+4y=xcosx .....(1) We find the form of particular solution yp.

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A: Here given y=cos-1(z/x). We prove that zyy+z=0.

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A: To show : 5 is approximated by fixed point iteration or not.

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Q: Your answer is wrong plz give me exact answer plz

A: Given as, Fs=1.1s+0.054s2 fts1 =55,s2 =90,∆s=1

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Q: Find the three areas of the region bounded by y= 2x²+10 , y=4x+1 and the lines x=-2 and x=5.

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Q: 5. Find the equation of the hyperbola with vertices at (3, 3) and (-13, -3), and passes through the…

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Q: Group II) Prove that: ()) =Σ(") ((-3)*(

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Q: 15. Find algorithms for getting the third and fourth roots of N that are similar to that in Exercise…

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Q: What is the distance between two points (3,-1) and (-2,-5).

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Q: 5. Find the equation of the hyperbola with vertices at (3,-3) and (-13,-3), and passes through the…

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Q: 1. Let A = (ai)nxn be symmetric and positive definite. Show that a) a>0, i=1,2,...,n. b)…

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Q: -4.5 -4 -3.5 Select one: O y = y² - 2y None of these. ○ y = y² - 2y O y = y² + 2y -3 -2.5 -2 -1.5…

A: given direction field