Can Cramer's rule be used to solve this system of equations? S-5x1 8x2 - %3D 17x1 27x2 = - 5 %3D

Q: ou may use a scientific calculator, but not a graphin Select all expressions that are squares of…

A: We will solve the problem.

Q: a (3a + 4) -2 (4a - 7) solve this please.

A: The given expression is : a3a+4-24a-7 To simplify the given expression.

Q: С2x+4y+82 =0 ч x25 t-10 x +y+z=-3

A:

Q: Finding the roots of the equation a2x2-3abx+2b2=0 by the competing the square

A:

Q: 3) The perimeter of your classroom is 100 feet. Let W be the width of the room (in feet) and let L…

A:

Q: 6) Find the value of x. 2x° -51 128 -> X 26 .7) Find the value of x. 72° (7x+24) TXH4 72

A: Let's find.

Q: Transrer sal

A:

Q: 11) Find the value of x that makes line m|| line n. An Am (180 - x) rices 12) Find the value of x…

A: We have to find the value of x that makes line m∥n. If the transversal cuts across parallel lines…

Q: What values of a, b, and c make this equation true? (2x-5)(x+2) + (ax^2+bx+c) = 6x^2-4x-7 O a=4,…

A: To solve the following quadratic equations and find unknowns a,b,c.

Q: A rectangular pool garden measures 21 meters by 34 meters and has a cement walkway around its…

A: length of garden=34m length of garden and walkway = w+34+w = 34+2w

Q: (5) [8] Find a real general solution of the equation y" + 12y" + 36y = 36 cos(3t).

A:

Q: Find all solutions of:2x + 2y + 4z = 8x - y + 2z = 2-x + 5y - 2z + 2

A: First we describe the given equations as a matrix. And then we use Linear algebra to solve the given…

Q: 5) 9x - 7y=-10 -9x + 4y = 25 %3D

A:

Q: What is the only solution of 2x2 + 8x = x2 – 16?

A:

Q: Martha is visiting New York City for the first time. Her hotel is on 6th Avenue, which is at point…

A:

Q: Complete the squares step by step and fill in the blanks. 4x+ y? + 8y = 29 4x+ [Select] +y? + 8x+ (…

A: we need to use  completing square method

Q: In a game of cornhole, Sarah tossed a beanbag and it landed at the edge of the hole. The hole can be…

A:

Q: x+3y=8, y=2x-9 substitution method  and chec

A: We have, y=2x-9and, x+3y=8⇒x+3(2x-9)=8

Q: You work for a radio station with a broadcast radius of 100 miles. On a particular coordinate plane,…

A: Topic- equation of circle

Q: and az If z =x- 3x + 4x + 7y- 3y+5, find ax ay az ax az ay Need Help? Master t Read t

A: Given:    z = x4-3x2+4x+7y3-3y+5

Q: How to solve row echelon form

A: The given question is related with matrices. We have to explain the row echelon form of a matrix. We…

Q: Amir lives at point B (2, 4). Eric lives at point C (3, -3). The Pizza Shop is located at point A…

A: Step 1: Step 2: Step 3: Step 4:

Q: A knitter wants to make a rug for a dollhouse. The length of the rug will be 2 inches more than its…

A: A(w)=w(2+w)A=15 square inches

Q: 9x²-3x-8=-10 a= b= C= D= D²-4( D= D= Solutions This means there are

A:

Q: 3x+3y=6 3x+y=-6 substitution method.

A:

Q: Which equation has the same solution as x2 + 8x + 19 = 1? O (x – 4)² = –34 %3D (x – 4)² = -2 O (x +…

A: x² + 8x + 19 = 1 So, (x² + 2•x•4 + 4²) + 3 = 1 So, (x + 4)² = - 2

Q: (a) (b) (c) dy dt dy dt y (0) dy dt || - t sec(y) y (e¹²) 2t + sec²(t) 2y == 5 -t (y-1)² 3

A: Here, we have to solve given differential equations using method of separation of variables.

Q: 8x+4y=6, -3x-3y=9, The solution is x = , y=

A:

Q: 17 8 15 Determine whether each equation is correct. Drag and drop Yes or M Yes No Yes/No sin A = cos…

A: