Systems of Equations Word Problems
Not what you're looking for?
Please see attached file for full problem description.
1. Two cars leave a restaurant at the same time and travel in opposite directions. One averages 50 miles per hour and the other averages 40 miles per hour. After how long will they be 216 miles apart?
2. How many gallons of a 4% acid solution should be mixed with 20 gallons of a 10% acid solution to obtain a mixture that is 5% acid?
3. Complete the table of values for
x | | (x,y)
0 | |
3 | |
6 | |
4. Determine if the ordered pair (0, 2) is a solution of -3x + y = 2.
5. Determine whether the lines through each pair of points are parallel. Tell how you determined the answer.
(0, 1) and (3, 7)
(1, 1) and (2, 3)
Purchase this Solution
Solution Summary
Systems of Equations Word Problems are solved. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.
Purchase this Solution
Free BrainMass Quizzes
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.