Purchase Solution

Writing Equations from Word Problems : Time and Distance, Two Moving Objects

Not what you're looking for?

Ask Custom Question

A Car leaves Oak Corner at 11:33 a.m traveling south at 70km/h. at the same time, another car is 65 km west of Oak Corner traveling east at 90km/h.

a. Express the distance d between the cars as a function of the time t after the first car left Oak Corner.

b. show that the cars are closest to each other at noon.

Purchase this Solution

Solution Summary

Equations are written for distance and time of two moving objects.

Purchase this Solution

Free BrainMass Quizzes
Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts

Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

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.

Probability Quiz

Some questions on probability

Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.