Algebra - Equations - Word Problems
Not what you're looking for?
1. Write out the 2 equation for this.
If a sofa and a chair cost $850.00 as a set. The sofa cost $100.00
more than twice as much as the chair.
2. A boat travels 24 miles upstream in 3 hours. It takes 3 hours to go 36 miles down stream.
What are the to equations?
what is the speed of the boat in still water?
what is the speed of current?
Purchase this Solution
Solution Summary
The expert examines algebraic word problems. A complete, neat and step-by-step solution is provided.
Solution Preview
(1) Let the chair cost x dollars and the sofa cost y dollars
x + y = 850 --- (1)
y = 2x + 100 --- (2)
(2) Let ...
Purchase this Solution
Free BrainMass Quizzes
Probability Quiz
Some questions on probability
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
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.
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts