A three-sided fence is to be built next to a straight section of river, which forms the fourth side of a rectangular region, as shown in the diagram below. The enclosed area is to equal 1800 m² and the fence running parallel to the river must be set back at least 20 m from the river. Determine the minimum perimeter of such an enclosure and the dimensions of the corresponding enclosure.

Q: 4 -30 X2 X3 45 -17 32 3) %3D 2. 3.

A: 1-14-201-343250-3-205x1x2x3x4=-3045-1732use Guass Elimination method , to solve the system

Q: (Z over 8) - (1 over 2) = (z over 6)

A: Given equation is

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A:

Q: -メ~1) (メ-2) (x+3)? xp (1-X-

A:

Q: Add or subtract as indicated 18.   (-2p3 - 5p + 7) + (-4p2 + 8p + 2) 22.  (3y3 + 9y2 - 11y + 8) -…

A: See solution below

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A:

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A: Given,           6x2-13x+6≥0

Q: 1) x^4+x^5/ x^3+x+1 2) x^5 / x^3+x+1 3) x^3+x^4+x^5 /x^3+x+1 The image below is the example of…

A:

Q: Differentiate y O 1 4x +2 = x(x-1) (2x²(x + 1)) 3(x-1)²(x²+2x+1) 8x² + x 2 2 O3(x-1)² (3x²-1) 8(x² +…

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Q: (a) (2x*y')(-x*y) (b) (2х- Зу)(3х - у) 4.(a)_ 4.(b)_ 4.(c)_ 4.(d) (e) (x-y)(x² + xy+ y°) OHER 4.(e)_

A: As we know from the exponent rule; 1). am·an=am+n 2). aman=am-n   (a). Given: 2x4y3-x5y

Q: 5(g+4)>15

A: Given that 5g+4>15To find :interval of gSolution :5g+4>15g+4>155g+4>3g+4-3>0g+1>0

Q: Find A, B, AB, and [AB]. Then verify that |A||B| -2 1 1 ^-[¯² _²]- ® -[ 1 _²] A = 4 -2 -1 (a) |A|…

A:

Q: 4/5(-15/11)

A: The given fractions are,

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A: To differentiate the following functions.4 y=4t2-tt3-8t2+125 hz=1+2z+3z25z+8z2-z3

Q: (55-3)(13.3)

A: Answer and explanation is given below

Q: 2 (b) L1²}=3

A:

Q: 0² d0

A:

Q: can you explain more about how you get fxx, fxy, and fyy

A: Given: The given function is Px,y=e9x+10y-x2-y2-33. Also,  Px=9-2x·e9x+10y-x2-y2-33…

Q: If fx) = (1 - x)² and g(x) = 3 - x, find fg(x)) and g(fx)). fg(x)) = g(fx)) =

A:

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A:

Q: 19. Find either F(s) or f(t) as indicated. (Section 7.3) a) L{(4t + 1)U(t – 1)} b) L-1

A:

Q: x- + 200 y = 2 - 2 y = 3x2 + 6 y = x Xy = 1 201 204 2 18 256 209 6. 33 6,561 Compare the functions…

A: We are given 4 equations  y= x2 +200 y= 2x -2 y= 3x2 +6 y= x8 we have to find the function which…

Q: 24) V10(v2 +3) 26) V320x

A: This question is based on simplification of expression.

Q: What is the solution set of the equation x2 - 1) (1} 2) (2) 3) (1,2) 4) ( ) 3x + 3 = 1? %3D

A: The solution is :

Q: In x (X+2)2 (x+2)7

A:

Q: Find the general antiderivative. f(3 sin x-3cos.x) dx Select One 3cosx + 3sinx + c -3cosx - 3sinx +…

A: We have to find antiderivative.We have to find solution.

Q: 3x+4x+4 x(x?+1)

A: