3. [5 marks] 3x + 6y = 216 and x+ 12 =y 4. [6 marks] 2х - 7у 3 44 and 5x + 3y = 28

Q: Suppose that y^-1= 7x ^-2/6z^-1 Which equivalent to y? A. 6x^2/7z B. 7x^2/6z C. 7z/6x^2 D. 6z/7x^2

A: I have given the answer in the next step. Hope you understand that

Q: 9) xy - z2 when x=6, y=12 and z=4

A: Put value of x, y and z.

Q: 2x+4 %3D の 4 6. %3D 41-

A: Solution is given below:

Q: 4. (x 2)2 + (y + 4)2 = 16 -

A: Since you have asked multiple questions in single request  so we  will be answering only first…

Q: Differentiate y %3 (x? + 7х — 1)(5х + 2) а. 20х3 + 6x2 +70х + 9 b. 12x3 — 4x2+ 70х + 9 с. 10х3 + 6x2…

A:

Q: 4-a2 8-a2-y2 (2² + y²) dzdydx 2

A: Given ∫-22∫04-x2∫x2+y28-x2-y2(x2+y2)dzdydx Change the integral into cylindrical coordinates

Q: Solve for a: 7a- 17y -27 -7+17y -17+27y 10 -27+7y 17 -27 + 17y 7 27 17y 8 Windows bu

A: option d is correct. see 2nd step.

Q: 4х + у + 3z 3 17 x+ 5у +z%3D 14 2х - у + 8z %3D 12

A:

Q: Explain how to get y=kx+b from y=x, and how to get y=ax^{2}+bx+c from y=x^{2}

A: Transformation of the function  f(x)+b shift b units upward f(x)-b shift b units downward…

Q: If-2r+3=7 and 3x+1 = 5+y, the value of y is 1) 1 2) 0 3) -10 4) 10

A:

Q: 2x + 4y 2 8 2x - 4y s 8 20 y 10 Solution Set

A:

Q: Y.マy+12Y-2é, y)=3.5 ,y--lo 3も %3D

A:

Q: Зх + Зу + 12z %3 6 4z = 2 x + y + 2х + 5y + 20z 10 —х + 2у + 8z = 4 (х, у, 2) 3D

A:

Q: 18. y = -- 2x - 4 7x +y 2 19. y = x + 6x x-y= 4 20. y = x + 4r – 15 y 25 x

A:

Q: 6. x- 2y + 2 = 11 3y – z = -43 + 5x 2x + 3z – y = 25

A:

Q: Solve the linear system

A: the given system of linear equations is: x+y-2z=4x+3y-z=72x+y-5z=7 we have to solve the given system…

Q: 4. -8z -y+3: =1 4r + 4y +== 41 6r + 4y + 7: = 114 5. 3r + 7y - 2: = 37 6r + 7y + 10: = 46 -v+ 2: =-4

A: 4) Given:

Q: 6. (3y2-x2" = 0 ;when x = 1, y = 1 y5 2y4

A: The given differential equation is 3y2-x2y5y'-x2y4=0; when x=1, y=1

Q: る 4 z = 4 - x - y 1 2 y = x y = 2 3. 2.

A: Here we have to use the concept of double integral to find the volume of the given figure

Q: y" + 4y = -5, y(T/8) = -, y'(T/8) = 2 У(п/8) - У(п/8) — 2

A:

Q: 3メ+2y-Z=1 メ-ツ+らる-2 2X +y =3

A:

Q: 2z = - 40 - 8x – 18x 4y 7y 3z = - 85 - 6x 3y + z 29 X = y = Z =

A: Explanation: Given that; -8x-4y-2z=-40-18x-7y-3z=-856x+3y+z=29   Write this in matrix form…

Q: 4) y – 4y = 8u(t – 3), y(0) = 2;

A:

Q: Find x and y 24 -2 22 [2x-2y 2 -2 20 21 o -10: [4 : 25 24y 25 2x+y -4

A: Given:

Q: Please help

A: Calculation:It is known that (a +b)2 – 2ab = a2 +b2.Use the above known formula to obtain the value…

Q: Differentiate: y= 6x3-8x Oy- y (9z² – 4) /6z² – 8z Oy = 18z 8 O y = (18z?- 8) V6z-8r

A:

Q: 16. If 1 || m, mZ1 = (6x + 5)°, and m2 = (9x – 46)°, find mZ1. 1 2 m

A: Given that the traversal, if   l   ||   m,   m∠1=6x+5°m∠2=9x-46°

Q: x+ 2y+3z =14 3x+ 2y +z =10 3x + y + 2z =11 2.

A: topic - linear equation in three variables

Q: 10 6- x = 2 3 (5 2x If : 2 4 Find: x+y

A:

Q: у' %— х — 4у, when x %3D 2,у 3 3 y' — х — 2усot 2x

A:

Q: 6y^4-5y'''-14y''-y'+2y=0

A: The objective is to find the general solution of the given differential equation

Q: - 6х -Зу +5z 50 —Зх -2у -4z бх -3у —4z -34 = X = y = z =

A:

Q: x=3t y=24ヶも 2=3+56 =2+4t, Z = 3+5€ メ-S Z-10 2 2 ニ

A: we have to find the point of intersection of the two lines: L1:x=3t , y=2+4t , z=3+5tL2:…

Q: Find mZR. 4/43 8-/43 R mZR

A:

Q: O 2y=-4x+10 O 2y+x=10 O y+2x=-5 O 2y=-10x-4

A:

Q: -3 8x°y² ' 12x'y* 6.,2 4 17m m m+5 5х-2 13 - x(x-7)

A: To find the LCD

Q: 4. y'%3 х — 4у, when x %3D 2,у %3D 3

A: Here we solve the linear differential equations.

Q: 3. y = x + 4, y = 3x - 1 Submit -10 -5

A:

Q: T:-2x - y + 17z = 4 and T": 2x - y-z = -7

A:

Q: 2x + 3y + z = 12 373. (x+ y +z=9 3x+4y+ 2z = 20

A:

Q: 14. x = -y + 4y, x = 0 3 1 1 2 3 2.

A: Consider

Q: x+y-2z+5 -x+2y+z=2 2x+3x-z=9

A:

Q: 22 O A. y= 3x - 12 O B. y=x+3 с. y= x-12 O D. y= 4x + 3

A: Find the equation of a line from the graph

Q: x2 + (3y ÷ 6) − z  when  x\ =\ 9x = 9, y\ =\ 8y = 8 and  z\ =\ 11z = 11

A: x2+(3y÷6)-zx=9 , y=8 , z=11

Q: Suppose that the cost, in dollars, for a company to produce x pairs of a new line of jeans is C(x)…

A:

Q: Identify the x- and y- intercepts.

A: X-intercepts: A point where the curve or line cut the x-axis. Y-intercepts: A point where the curve…

Q: 4t^2y"+8 ty'+y=0, y(1)=-1 and y'(1)= 3

A: We have to solve the following Cauchy Euler differential equation: 4t2y''+8ty'+y=0. The initial…

Q: 3) y=--x - 1 | 1 y =-x-4 4 Ay 5 4 3 -2 -2 -3 Answer:

A: follow the  next step

Q: For number 42 is my answer negative  y equals seven or is it positive Y equals -7 also on # 32 is my…

A: Simplify the equation to solve for c

Q: -4 -2 ora y 8 6 4 2 -2 f(x) = |x| 2 4

A: