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426 Answered Questions for the topic System of Equations

System Of Equations Math Calculus

08/06/20

Given the first order linear homogeneous system of equations

Given the first order linear homogeneous system of equationsx'(t)=-x(t)+2y(t)y'(t)=-2x(t)+3y(t)Its coefficient matrix A=[-1 2] [-2 3]has two represented real eigenvalueλ1=λ2=1 but only one... more
System Of Equations Algebra 1

05/19/20

Algebra system of equations

What is the value of the y-coordinate of the solution to the system of equations? x-2y=1x+4y=7
System Of Equations Precalculus Algebra

05/04/20

A Mixture of Chocolate

A grocer sells milk chocolate at $2.70 per pound, dark chocolate at $4.60 per pound, and dark chocolate with almonds at $5.60 per pound. He wants to make a mixture of 50 pounds of mixed chocolates... more
System Of Equations Algebra 1

04/30/20

system of equations

bob has 6 more dimes than quarters. he has $1.65 in all. how many coins of each type does he have?
System Of Equations Math Algebra

03/25/20

math question system of equations Q 1

Solve the following system of equations by graphing. Show your worky=-x+2y=3x-2
System Of Equations

01/13/20

Find the price of one T-shirt and 1 puck

1 T-shirt and 2 pucks is $36 and two T-shirts’ and 3 pucks is $64.00
System Of Equations Algebra 1

01/03/20

algebra 1 system of equations

the sum of two numbers is 365 and the difference is 111. help me find the system of equations to represent the situation then solve it to find both numbers
System Of Equations

11/21/19

systems of equation

Two groups of student go out to lunch .the first group orders 2 burritos and 5 taco and the bill 19.50 . the secound group 5 burritos and 2 tacos and the bill comes to 22,50 .what is the cost of... more
System Of Equations Algebra 2 Sat Math

09/14/19

System of equations SAT calculator prep problem, didn’t work in Matrixes?

5x + 3y 2y = c - 4x6 = x + y I tried entering into my matrixes and doing A^-1 B , but I got an error. And it’s an SAT prep question so I wouldn’t have time to do the entire system of equations. I... more
System Of Equations Algebra 1

07/28/19

Systems of equation word problem about ticket prices

A school fund raising event sold a total of219 tickets and generated a total revenue of $795.20. There are two types of tickets: adult tickets and child tickets. Each adult ticket costs $5.40, and... more
System Of Equations Algebra 1

05/25/19

Write the equation and define variable

Mila had math and reading homeowrk tonight. Mila can solve each math problem in 5 minutes and she can read each page in 2.5 minutes. Mila completed a total of 17 math problems and oages of reading... more
System Of Equations Algebra 1 Algebra

05/20/19

Solve equations X+2y=12 and 3x-3y=4 in graph and equal values.

System Of Equations Algebra 1 Algebra

05/20/19

Solve equations X+2y=12 and 3x-3y=4 with subsitution and elimination.

So for example like if x+2y=12 end up being at the end x=3.5you would put it into the next equation like 3(3.5)-3y=4and etc for substitution and elimination
System Of Equations Math Algebra 2

04/10/19

System of equations

The sum of three numbers is 12. The third number is two minus that the sum of the second number and three times the first number. Five times the first number equals the sum of the second and third... more
System Of Equations Math 8th Grade

04/01/19

Solve Practical Problems Involving Equations and Systems of Equations

Mrs. Smith bought 4 pencils and 3 pens for $5.60.       Mr. Brown bought 2 pencils and 3 pens of the same       kind for $4.60. What is the price of each pencil and       pen?
System Of Equations Algebra 2

03/16/19

How do I solve for (x,y)?

y=e^xx-y+1=0How do I solve the system graphically
System Of Equations Sat Math Act Math

03/01/19

Sat/act practice

Jason worked 20 hours at $5 per hour and 30 hours at $6 per hour. What was his average hourly wage?
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