8 Which value of x makes the equation 1.25(4x – 10) = 7.5 true? А 3.5 C - 0.5 в -1 D 4

Q: Find the value of 3(2x+3+y)-14 when x=-2 and y=9.

A:

Q: 5 = 2 / 3 x + y. solve for x in terms of y.

A:

Q: 7) -6.x+ 6y = 6 -6x + 3y = -12

A: Using Substitution,

Q: If y = x' - 3x' + 1 +8x– 10, find y5) 13. x2 -5 a. - 24x5 b. 720x3 -7 120x d. - 720x-7 с.

A:

Q: (0² +4) y = 8 sec 2x

A:

Q: 10. Solve for x: 5x- 2(x + 1) = 10. %3D

A: Given equation,                         5x-2(x+1)=10

Q: x² y² + (y²) ² y" = = U C

A: We are going to solve this by substitution method

Q: solve 35. (2x + 3y)? 36. (r - 2s)? 37. (x + 6)(x – 6) 38. (5 – y)(5 + y)

A: Dear student, since you have posted multiple questions, as per our policy we will answer first…

Q: Solve (2y +5)dx = 6dy O a. y = 3In(2x+5)+ c O b. x = 3In(2y +5)+c x =- In(2y+5) +c O d. x =…

A: Given that          (2y + 5)dx = 6dy Now we solve this differential equation.

Q: Which equation has the same solution as x2 – 13x – 18 = 0? (x – 6.5)2 = -24.25 O (x – 6.5)2 = 60.25…

A: Simplify

Q: 6y+x squared=x+6 solve for y

A: Topic- simplification

Q: Cco s 2x -2) Differentiate y= 3x e 2.

A: The objective is to differentiate y=3x2ecos2x-22

Q: which value of x satisfies the equation 5x 10 – Vx - 4 = 0 O A. 2 7 о в. 3 2 о с. 7 OD. 3

A: Topic:- algebra

Q: Solve 2zx-px²-2qxy+ pq=0.

A:

Q: (x y z 202 X 00 2a y 002

A:

Q: What value for f makes the equations, 5f - 12 23, true? O f=7 O f=2.1 O f- 35

A: here option (A) is true because

Q: = Solve the following PED: д и ди дı дх² = if u (x, 0) = 2x when 05x52

A: Given PDE is ∂u∂t=∂2u∂x2                    (1) also given that at u(x,0)=2x when 0≤x≤l2 By variable…

Q: Geo4. Answer the following problems. Show your solutions.  Find the value of x, if (x-1)/7 =…

A: To find the value of x in the given equation.

Q: Consider an equation to explain the Academic Performance of students (AP) presented in equation 1.3.…

A: Given regression model is: AP=4.32+0.280S+0.0174A+0.00024T+μ S.E of interceptβ0^=0.32S.E of student…

Q: A management consultant estimates that the number h of hours per day that employees will work and…

A:

Q: In MMW Hospital the relationship between the number of senior patients infected with the COVID-19…

A: Given that  y = 0.15x – 2.61 wherein x is the number of senior patients infected with the virus and…

Q: values of X in the equation 97x + 35y = 131

A:

Q: What is the value of x in the equation (4x – 1) – 3x = = - (x + 2)? 1 3 19 16 16 16 X = 3.

A: To find :                  Solve the given equation to find the value of x.

Q: Graph the equation

A: The given equation is Hx=3x-64-x2.

Q: Solve (2y + 5)dx = 6dy O a. x = 12In(2y+ 5)+ c O b. y = 3In(2x+5) + c C.x =-In(2y +5) + c O d. x =…

A: Given (2y+5)dx = 6dydx6 = dy2y+5

Q: D. Solve the equation zx = x² + xy? when x = 0, z, = y³ and when x = 2, z = y.

A:

Q: Solve the following s OWI -D1 1 2 5 f 3 %3D

A: Given that e2-f5=1f-e3=8

Q: D dx = 4x + C

A:

Q: X 23 y + 4y = 0

A: Solving second order differential equation:-

Q: Solve the equation below for y. ons 3x + 2y = 4 %3D O y = -r + 4 O y = -0+2 Ov = +4 O y = -3x + 4

A: The objective is to find the value of y.

Q: 4) -6x+ 5 y = 1 6x + 4 y = -10

A: