VIII. Solve using a system of equations. 11.) How many ounces of 5% saline solution and 20% saline solution must be mixed to obtain 20 ounces of solution that is 12.5% saline?

Q: Look at the system of equations below. y = x+ 10 y = 3x– 10 Which of these statements is correct? %D…

A:

Q: 7. A catering company is setting up tables for a wedding with 262 guests. When they set up the…

A:

Q: For Exercises 35–36, use the substitutions u = and v = to solve the system of equations. 4 35. 3 =…

A:

Q: _9. What are the solutions of the system in number 7? [A] (+6,0), (±V35, –1) [B] (0,±6), (1,±V35)…

A: Please see the below picture for detailed solution.

Q: Solve the following non-linear system of equations: x² + y? + 22 = 6 x2 – y? + 2z2 = 2 2.x2 + y? –…

A:

Q: 34. Solve the system of equations. x² + y? = 9 - y = 1 6. О (0, 3) оr (0, -3) O (3, 0) or (–3, 0) O…

A: Given system of equation :  x2+y2=9, x29-y2=1

Q: 4 What is the solution to the system of equations shown below? y-2+9 * (4, 1) c (4,5) D. (8, 7)

A:

Q: (1 point) For what numbers a and b is the system of equations below satisfied by x = b and y = a? 5y…

A: To find the values of a and b, substitute x=b and y= a in the given system of linear equations and…

Q: Christopher determines that a system of equations has only one solution. Which system is Christopher…

A: Option (A). In graph of both equation does not intersect. No solution exist.

Q: Solve the system of equations. 5x +y=7 4y 28 20x A) (0,7) B) No solution (7/5,0) D) Inifinitely many…

A: topic - linear equations in two variables optuon D infinitely many solutions

Q: 4. Solve the system of equations using Elimination: **HINT: you are going to subtract to eliminate…

A: The given equations are  2x + 2y = 8       ......... (1) 4x + 2y = 16    ........ (2)

Q: Solve a system of equations using the elimination method: Resuelve un sistema de ecuaciones usando…

A: In the elimination method of the system of equations, we eliminate one of the variable terms of the…

Q: 3 Select the correct answer. What Is the solution to this system of equations? 5x+ 2y= 29 x+4y= 13 O…

A:

Q: 4 What is the value of x in the solution of the system of equations 3x + 2y = 12 and 5x – 2y = 4?

A:

Q: Find the solution to the system of equations 10 8 61 4ト -10 8 -6 -642 2 46 8 10 -2ト

A:

Q: 11. Set up an appropriate system of equations and solve. The perimeter of a rectangle is 46 inhes,…

A:

Q: 7. Use the scenario to create a system of linear equations, and then solve using substitution. The…

A: Given query is to create system of linear equations and find  value of x and y.

Q: 8. Solve the system of equations. Зх — 4у 3D — 17 х+ Зу — 3

A: As per our guidelines we are supposed to answer only one question.Kindly repost other question as…

Q: | 25у? — 16х? %3D 400 9y? – = 4x² 36

A: We have25y2−16x2=400     ............19y2−4x2=36          .............2

Q: 9) Which ordered pair is a solution to the system of equations y = x and y = x2 - 2? a) (-2,-2) b)…

A: we have to find the solutions in ordered pairs

Q: Solve the system terms of Z. *** 2%3D3 3x = ay+ + by 6. + 37=25

A: From x+y+z=7 we get x = 7 - y - z Plug this in the second equation

Q: I (3,8) a solution to this system of equations? 11 y = 7x +8 y = x +1 Answer: yes no

A:

Q: _7. What term is eliminated the when the equations in the following system are subtracted? x² + y? =…

A:

Q: Use technology to solve the system of equations. Express all solutions as decimals, rounded to one…

A:

Q: How many solutions does the system of equations have? За — 4у — 7г — 3 ба — 8у — 14z — 6 x + y + z =…

A:

Q: 6) Solve the following system of equations (show work) y =x - 2x+ 2 а) y=2x- 2 r'+ y° = 5 b) y = 3x-…

A: Given: a.  y = x2-2x+2     y = 2x-2b. x2+y2 = 5            y = 3x-5 To solve: The given system of…

Q: How many solutions does the system of equations have? 4 00:00 No solution 00:00 One solution: X = 0,…

A: Solution to the system of equations is given by the point of intersection of the graphs of the…

Q: system of equations by​ elimination, if a solution exists.   0.4 x plus 0.7 y equals 4.8 5 x minus 2…

A:

Q: 2. Write a system of equations that has (2, 7.5) as its solution.

A: Standard form of linear equation: A linear equation can be expressed in a variety of ways. "Standard…

Q: What is the solution to the following system of equations? 12 14 16

A: intersection point of the two line is solution of system the equation

Q: Use technology to solve the system of equations. Express all solutions as decimals, rounded to one…

A:

Q: 16. Solve the system of equations using your graphing calculator. S4x + 5y = 11 læ – y = 5 O (-14,…

A: Graph the system of equation÷

Q: 12. Set up an appropriate system of equations and solve. Mixing products A barista wants to mix…

A:

Q: Solve the system of equations. 23x+38y+ 19z 2186 4x+2y+4z 334 3x + 2y +z = 192 The solution set is…

A:

Q: Use the method of elimination to solve the following system of equations. If the system is…

A: Given equations are, 2x-4y=-10...(1)-4x+8y=18...(2)

Q: E SYSTEM of EQUATIONS by ELIMINATION -24 8x 12y 7 1+ 18

A:

Q: Use the elimination method to find all solutions of the system ( 3x? – y? = 11 a? + 4y? = 8 The four…

A:

Q: Solve the following non-linear system of equations: 2² + y? + 2? = 6 22 - y? + 2:2 = 2 2.12 + y? -…

A: The given equations are; x2+y2+z2=6 x2-y2+2z2=2 2x2+y2-z2=3.

Q: Consider the system of equations shown below. Give one solution for y. S2² + y? = 8 %3D x = y O 4 O…

A:

Q: goes to His piggy 35 coins, all nickels and quarters, worth $5.15. Which system of equations best…

A:

Q: Solve this system of equations! y = 3x + 7 %3D O Infinitely Many Solutions O No Solution O (2, 0) O…

A:

Q: Solve the system of equations S Yi = 3y1 – 2y2 l y = 2y1 – Y2 S41(0) = 4 ly2(0) = 5

A:

Q: How many triples (a, b, c) are solutions of the system of two equations: a + b = 2, ab − c² = 1?

A: The given system of equations is: a+b=2...(1)ab-c2=1...(2)

Q: Solve the system of linear equations: 2? − 3? = 1 6? − 9? = 3

A: Given system of equa? 2? − 3? = 1 6? − 9? = 3

Q: of 11 What is the value of x in the system of equations shown below? 5x +4y 1 y = 1-x

A: The given equations are as follows. 5x+4y=1y=1-x From the second equation we have, y=1-x.

Q: Example Solve the System of Equation by your methc Зх + у 3 11 6х + 3у 3D 24

A:

Q: 31. Determine which ordered pair is a solution for the system of equations. y = x – 3 y = 8x + 4 a.…

A:

Q: What is the solution to the system of equations shown? Ny O (-1,-3) O (1,3) O (-3,-1) (3,1)

A:

Q: 10 How many solutions are there for the following system of equations? y = z - 5z +3 and y = z-6

A: Gi