Question
Use elimination to solve the system of equations
이3 7_6
Expand
Transcribed Image Text

Use elimination to solve the system of equations 이3 7_6

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Math
Algebra

Equations and In-equations

Related Algebra Q&A

Find answers to questions asked by students like you.

Q: f(x)=(x-3)^2-1 find the x-intercepts

A: To find x intercepts we have to plug f(x)=0 

Q: How do you solve this?

A: Click to see the answer

Q: 5. Consider the function f(x) = 2x-5x+12. Evaluate and SIMPLIFY each of the following expressions an...

A: Consider the below function

Q: Solve the following system of equations by using matrices x+y-2z=9 x-y+z=-4 x+y-z=6

A: Given system of equation is

Q: Given the points (1,2) and (8, 128) a. Find a linear function of the form y ax b that goes through t...

A: to get the equations for values of a and b.

Q: circle final solution

A: To determine a function to represent the population of bat after t years and the percentage rate of ...

Q: 3x+9=5

A: solve for x.

Q: Find the average rate of change of f from 3 to 8. f(x)=-2x^2+4x

A: Given function is

Q: Solve the system of equations by using matrices  2x+y-2z=-1 2x-y+z=-3 x+2y-2z=1

A: Given:

Q: For each quadratic function below use the method of completing the square or averaging the intercept...

A: Part (a):Consider the quadratic function y = x2-4x+9, use the method of completing the square to rew...

Q: Use a graphing utility to graph f and g in the same viewing window. Approximate the point of interse...

A: Given:

Q: The population of a pigeons in a city is 150 and is growing exponentially at 10% per year. Write a f...

A: Consider f(t) represents the numbers of pigeons at time t (in years).Given: The initial population o...

Q: please solve and show your work

A: Consider the given problem:

Q: x2 +17x-56  Can be factored into (x+ ___)(x-___)

A: x2 +17x-56 Can be factored into (x+ ___)(x-___)It is prime equation whose factors are possible in sq...

Q: Suppose than an object that is originally at room temperature of 30 Celsius is placed in a freezer. ...

A: Given:

Q: please solve and show your work

A: To factor 

Q: What are the blanks?

A: (a)It is given that the exponential decay for the contaminated site is given by P = 200 × 0.83m wher...

Q: If $8,000 is invested at 6% per year compounded monthly, the future value S at any time t (in months...

A: Given: -

Q: Solve the system  x+y+z=-7 2x-y-3z=7 2x+2y-2z=-2

A: It is given that the systems of equations are,

Q: Solve using Gauss-Jordan elimination. 4x, -7x2-5x3 59 X1-3x2 = 21 Write the system of equations as a...

A: The system of equations

Q: Draw the graph. What is the solution of the system? -12x+4y=12 3x - y = 0

A: For -12x+4y=12 we solve for y.For y=3x+3 make a table. 

Q: Please solve and show the steps.

A: Definition:

Q: b to the 2  power multiply by b to the -2 power  assume b = 0

A: Click to see the answer

Q: Help with #8?

A: Simplify the denominator of the function 

Q: I am stuck on this equation and unsure how to solve. Here is the equationSolve by system of equation...

A: Given system of equations are 

Q: Graph the solution set for the of linear inequalities  x+y<3 y>x y>-1

A: To identify the region consisting of the set of points (x,y) in the plane satisfying all the  three ...

Q: I need help with number 46

A: Let the field has one side =x and other side =ySo it needs fence= 2x+y=2000y=2000-2x

Q: a loan payment of $ 4200 was due 80 days ago, and another payment of $ 1800 is due in 40 days from n...

A: Given:

Q: Graph the solution set for the of linear inequalities  x+y<4 y>x y>-3

A: Make table for the auxiliary equations. 

Q: please solve and show your work

A: The whole number of the number

Q: 79.

A: Plug g(x)=3x, then substitute x by 3x in f(x). Answer: (fog)(x)= sqrt(3x-1)

Q: If $2000 is invested at 10% compounded continuously, the future value S at any time t (in years) is ...

A: Refer to the question, we need to calculate the future value S at any time t (in years) from the pro...

Q: Disposable income is the amount available for spending and saving after taxes have been paid and is ...

A: Click to see the answer

Q: (4-x2)/(3x2-x-10)•(6x)/(8x+16)

A: Click to see the answer

Q: If an investment company pays 6% compounded semiannually, how much should you deposit now to have $1...

A: Compound interest formula:

Q: Add rational expressions w a common denominator  d^2-12/(d+4)(d+1)+3-8d/(d+4)(d+1)

A: To add the rational expression.

Q: What are the blanks?

A: Let growth for one year is x. then in three years it will grow by x^3. x^3=2so, x= 1.26Answer(a): 1....

Q: 16/8x/4/8x

A: For the fraction in the denominator, we'll flip it and multiply with the fraction of the numerator. 

Q: The weight a suspension bridge can support, B, in tons, is directly proportional to the square root ...

A: Given:

Q: If a and h are real numbers, find the following values for the given function. f(x) = 5x − 6 1) f(a)...

A: Plug a and h in place of x to find f(a) and f(h).Answer(1): f(a)+f(h)=5a+5h-12

Q: Graph the solution set for the system of linear inequalities  x>3 y>-1

A: Auxiliary equations are x=3 and y=-1We graph those lines first.x=3 will be a vertical line passing t...