31. Algebra Fill in the reason that justifies each step. Given: QS = 42 x + 3 2x Prove: x= 13 R

Q: 8. Use algebra to find the point at which the line f(x) 61 intersects the line 60 %3D 3° 4 453 g(x)…

A:

Q: Solue for X the equation in where o i-3 505 -L53 A3= and B = -404 5A=68-3X 6B-3X

A: The given matrices are A=-153-404  and  B=01-3505. The  given equation is 5A=6B-3X. Solve for X as…

Q: Linear Algebra. Note: Please Give Me a solution of Without Expand method.

A: The determinant of matrix is given by using Gaussian elimination method. Is given as follows :

Q: 10. What is the value of sec 60°? A. 2 B. - 2 C. - 1 D. 1

A: The objective is to solve 10,11,12 Use cosine rule in 12th question .

Q: Describe the error in using the Pythagorean Theorem c2 a2+b2 10 x2 x2%D x2 =7 x =V776 %3D X 27.9 The…

A:

Q: 211 You Know that X =++ and Y-t- then the Value Ite1 it egual 0 -4 -2 - No of the above- 4

A: We need to find derivative of given parametric equations  x=t+1/t  y=t-1/t

Q: Frank needs to drive 219 mi from city A to city B. After having driven x mi, the distance remaining…

A:

Q: -V 3x -dr, the result yields to AVx +B/3x+Dx/x +C, for constants A, B. C, D. What is the In…

A: Solution:

Q: giv sys px- x,+ 3x3=1 X1+ 2x,– x3 = 2 3x, + 2x, + gx; = 3 Where 'p = 8'and 'q = 0' respectively.…

A: LU decomposition : If we have a square matrix A, then an upper triangular matrix U can be obtained…

Q: 12. Find x and the measure of 2Q. (15x-4)° (4x+5)° 65° R.

A: Given thatm∠P=(15X-4)°m∠Q=(4X+5)°m∠R=65°

Q: 16−2t=t+9+4t what does t equal

A: The given equation is: 16-2t=t+9+4t   To solve the equation, all variables can be taken to one side…

Q: f the coefficient of simple determination (R ) is 0.85, we can appropriately conclude that

A:

Q: 2r- For what value(s) is the expression Z-2 undefined? (Hint: Can't divide by 0). 3z-6 O (2,6} O…

A: We can find the answer as below

Q: 4. Given ACBA = AHKI, find the values of x and y. K (2x +,18)° A x= 52 (3y + 11)°

A:

Q: 3 y`dy 3 (4 -у?): 2

A:

Q: 2. Given the figure for RT, find RS and RT. R(2x + 2) S 10 ------- (6x – 16) --------|

A:

Q: Evaluate A (r 2") by parts.

A:

Q: 1 and h = 2 3 V2 h = unity %3D D 2

A:

Q: 13. ZILLDIFFEQMODAP11 7.R.015. Fill in the blank. (Enter your answer in terms of t.) 1 ^{-} [ =…

A:

Q: 2) Given: MLAOC 150 SH (2x)°B 6(x-3)° Find the value of x. x =

A: we have been given a figure. and it has been also given that m∠AOC=150 and ∠AOB=2x and ∠BOC=6x-3

Q: AFGH ~ ASQR. Find FH and QR. Q 6. 4 24 H. 32 R Write your answers as decimals or whole numbers. FH…

A: Here since both the triangles are similar therefore their ratios of the sides will also be equal

Q: K. 2. 2. 44 provethate

A:

Q: 21) The profit from manufacturing x items is given by P(x) = -0.5x? + 65x – 15. Find AP on [25,26].…

A: As per the company policy i can answer only first question for you, More than that leads me towards…

Q: 12 For what value of x does 2* ** - 32 = 0? %3D A O B 5 C -15 D 1

A: The explanation of answer as follows

Q: Find ох given that 2лу у? 2.xy ].x-[;] Y X Y

A: If we find partial derivative of any function f(x,y)  with respect to x then taking y as constant in…

Q: x(x +2V+4) dæ

A: Here we will use standard formula for integration

Q: 2) V-7x

A:

Q: (13): p²+q²-2px-2qy+2xy=0

A: Q(13) Given the partial differential equation   p2+q2-2px-2qx+2xy=0 To solve it using Charpit's…

Q: (a² + b²) (c² + d² ) = (ac – bd)² + (bc + ad)². 4. Follow the steps below to prove that

A: L.H.S :-  (a2 + b2) (c2 + d2)   R.H.S :-  = (ac-bd)2 + (bc + ad)2

Q: 2) Maria wants to fill a cylindrical pool with waterand uses the expression rr"n to determine how…

A: 2) The given expression is πr2h and the values are π=3.14, r=1012ft, h=425. Determine the value of…

Q: 2 While solving the equation 4(x+2) = 28, Becca wrote 4r +8= 28. Which property did she use! 1)…

A: While solving the equation 4(x+2)=28, Becca wrote 4x+8=28. To find the property she used.

Q: Prove that (P → 9) → (¬p V q) is a contingency.

A: Given,  The Proposition is :- (p→q) ↔(¬p ∨q)  We have to create truth table for given Proposition.

Q: (x – 1) (x – 2) = 12 ng a – 1 = 12, so x = 13, or æ – 2 = 12, so æ = 14. Is your friend correct?

A:

Q: R 62 16

A:

Q: How Find I[c coshak]; kzo Aus 2(2-cosha) 2+c?-2cZ (osha

A:

Q: 1 2 1. dy 1+ y* 3/14

A:

Q: 5) -10р + 20p" 6) -15 + 12m²

A:

Q: et +2e2t-et dt e2t +1 6.

A: Follow the procedure given below.

Q: 2y = 18 Enter your answer

A: Make the coefficient of y as 1 so do the calculation accordingly.

Q: 7. Given AXPS = ADNF, find the values of x and y. P F 4y - 3 54 51 D 17r + 3 N' 57

A: Recall: Two triangles are congruent then their corresponding sides are equal in length

Q: -ind the value of x. * (3X+ 6) 419 (6X-5)° 7X-11)° | (4X+7)° 62° 13

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

Q: 7. Given AXPS ADNF, find the values ofx and y. F 4y - 3 54 51 D. S. 57 17x + 3

A:

Q: Determine the length of PR. R 4 S 5x 2x C

A: follow 2nd step

Q: 7. Where is defined, it is equivalent to - x -11x which of the following expressions? I-11 1. - I+11…

A:

Q: ase ved m your full na Use the discriminant to determine the types of solutions. Justify your…

A: -7x2-11x=x-4

Q: 56 R 27° 72° M 10. What is m/LJM? 11. If KR= x + 7, KM = 3x - 5, and JL = 4x - 10, what is JR?

A: 11 Consider the given figure. Given KR=x+7, KM=3x-5 and JL=4x-10. We have to find the JR. In a…

Q: Which model shows two equal expressions when the value of x is 4? %3D 1 1 1 %3D 1 1. 1. 1. 1. 1. 1…

A:

Q: 4. Calculate the value of x. Be sure to clearly label your work and show your steps. 520 210 Q 86m P…

A:

Q: 35. Determine whether the following equation is true or false. 69 6: In 2 d dz A. True B. False

A:

Q: ya-20y=0

A: