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: 4* = 32x+1 is: The value of X in this equation

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Q: Find a value of n such that y = (x^n)(e^x) satisfies the equation xy' = (x-20)(y)

A: given,     y = (xn) ex satisfies the equation xy1= (x-20) y

Q: 4. Express in terms of i (d) V-27 (e) -V-49

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Q: 3. Roma's weekly earnings, E dollars, are given by the equation E = 23R + 34.50, where R is the…

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Q: Q5) solve using crammer's rule ? x y and 1 -1 13 2 y o 3. 2 -6 -4 1

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Q: 3. Let b vary directly as a. If b = 80 when a = 20, what is the equation of variation?

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Q: How to solve this equation y'''-8y"+4y' + 48y= 4x^2+1 using Variation of Parameters

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Q: 2.The equation of C3 can be expressed as z=p+qi+ce^iθ, where θ varies from mπ to nπ. What is the…

A: Given: A semicircular path from 0,0 to 2,2 denoted by C3. The equation of C3 can be expressed as…

Q: What value of x satisfies the equation X X +==9? 4 A. 36 В. 5 С. 3 D. 12

A: Given, x/4 + x/2 = 9 => (x + 2x)/4 = 9 (since by taking 4 as denominator)

Q: Solve for the value of x given that s // t 1 2 4 17 mZ1 = x-15 m8=75° 3.

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Q: Solve y" + y = 8(t – 7) – 8(t – 27), y(0) = 0, y' (0) = 1.

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Q: a) Solve for x in the equation, 3*+5 = 7* , giving your answer to 2 decimal places. b) Express (7 –…

A: Hello, thanks for your question but according to our policy I am answering the first three subparts.…

Q: Determine the solution of y' = - given y (0) = 17 ху

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Q: 19. What is the value of x in this equation? 75 + 10x = 225 %3D 10 15 150 25

A: Given equation,   75+10X=225   The objective is to find the value of X.

Q: At a parking lot, the attendant can wait on 60 people per hour. If people arrive randomly at an…

A: We need to find value of x.

Q: e the figure to solve for x when a || b m. 3. 4 n 8 25 = 4x – 8 and m22 = 12x + 7

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Q: e the figure to solve for x when || b m- 2 3. 6, 7 4 8. 22 = 10x – 4 and m26 = 5x + 21 -

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: x+2y Question 5: Solve y'= 2x+y

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Q: Q/ find the root of the equation by false position y = x3 – 6x² + 10x – 4 ɛ<0.001 for above…

A: Given,  The equation is  y=x3-6x2+10x-4 we have to find the root of equation using false position…

Q: 2. -4 y= 글x + 1 y = + 6 m = m = 23 4 5 주. . t. 5. 9. b = b = SOLUTION:

A: The equation of a line is given by y=mx+c in one form. The other form of a line is given by ax+by=c.…

Q: Q.2) Solve: xーyin(x)+(e(O+)。

A: A first order ordinary differential equation is generally written as Mx,ydx+Nx,ydy=0 When ∂M∂y=∂N∂x,…

Q: Q.4 Use variation of parameters to solve : 1 8 X+ X' 1 -1 12

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Q: 2. Eliminate the arbitrary constant on the given equation: Y C12? + C2e¬#

A: topic - differential equations

Q: For what values of k does y = Ae^ satisfy the following equation, when A and k are constant? Explain…

A: Calculate the first and second derivative of the y and substitute in differential equation.

Q: y = Z If z = 4.0 and y = 7.2, what is the value of x? Express your answer to the tenths place (i.e.,…

A: We have to apply simple logic to solve the problem

Q: 2. The Auxiliary Equation : (4D* – 4D' – 23D² +12D+36)y = 0

A: Given: 4D4-4D3-23D2+12D+36y=0 So, 4m4-4m3-23m2+12m+36=0

Q: 10.* Solve max r-ay 22 + y? <1 x - y 2 0 for each a E R.

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Q: 8 If x2 = 25 - y2, what is the value of dx2 a²y at the point (3, 4)? 25 (A) - 64 (B) - (C) (D) (E)…

A: use the quotient rule to find the second derivative.

Q: 28 Solve the equation : + 12y + Jy? + 12x = 33, x + y = 23.

A: Introduction :

Q: Q.3 A teacher finds that for test grades in Class A, X = 32 and S x 4; for test grades in Class B, X…

A: The teacher should use measure of central tendency (arithmetic mean) to get a representative of the…

Q: For what values of rFor what values of  y = e rx   satisfy the  equation   y " + 5 y ' - 6y=0

A: y''+5y'-6y=0 Let, y=erx⇒y'=r·erx⇒y''=r2·erx Therefore given differential equation becomes,…

Q: What is the value of x in ¤QRST ? Ð 16 G 12 12 4 3x s, 2X

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Q: What is a solution of the first order equation Y (K+1) = Y(K) +5 ? Ans: y(K) = 20+5k

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Q: 9. If ATLY ~ ACHK, find the value of x. .C 10 25 H K x+5 L 4x-1 Y

A: From the given figure,   Triangle “TLY” and triangle “CHK” are similar,

Q: 0.5 0.3 0.4

A: Q2 We have to find the value of h

Q: –10x Given an equation x³ – y3 = 5, show that y" = y5

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Q: 3) メo 4-2 find x t Y :

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Q: The value in dollars, v(x), of a certain car after x years is represented by the equation v(x) =…

A: I am going to solve the given problem by simple substituting the x=2 and x=3 to get the required…

Q: What is the value of x in the equation ()* = 2®z+2 ? O z= -4 O 1= O z = - O z= /2

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Q: (42 y-5) (d) 2- 3 y 6. 3. (e) x 3 -

A: d) 4x6y-532-1x-3 y e) x23x23-x-83

Q: The value in dollars, v(x), of a certain car after x years is represented by the equation…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: where R= [1, 2] x [-1, 2] is equal to Select one: None of them √ [₁3x²- (3x² - 2y), R 0 1 18 24

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Q: 3. Given h(x) = 5(x + 3)2, what is the value of h(-8)?

A: Solve the following for the given function

Q: Q5 Suppose the equation y" – 4y' – 5y = f (x) has y = 3x' as a solution. (b) What is the general…

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Q: 13. Solve for X in the equation, given A- and B- (a) W+ A- R (c) X- 3M + 28 =0 (d) 6X - 44 - 38 =…

A: I have used the rule of matrix addition

Q: Solve for x, given the equation Jx-5 +7= 11. Ox= 21, solution is extraneous Ox=21 , solution is not…

A: NOTE: Refresh your page if you can't see any equations. .

Q: Vx + 6 = x x++x, %3= %3D

A: In this question, the equation is solved and extraneous solutions are checked. Given equation is…