60 likes | 221 Views
A3 Section 1.3 Models and Applications. Homework: p. 132-133 1-41 odd. Word Problems!! Wahoo!! Strategies…Don’t Panic!! Read problem carefully. I usually underline what the important information is. Define the variable (s). Write expressions in terms of the variable. Solve the equation
E N D
A3 Section 1.3Models and Applications Homework: p. 132-133 1-41 odd
Word Problems!! Wahoo!! Strategies…Don’t Panic!! • Read problem carefully. I usually underline what the important information is. • Define the variable (s). • Write expressions in terms of the variable. • Solve the equation • Check to make sure it makes sense… Example 1 p. 123 “Starting Salaries for College Graduates with Undergraduate Degrees”
Example 3 p. 126 “Selecting a Monthly Text Message Plan” Example 5 p. 128 “Solving a Dual Investment Problem” Geometry formulas that you are responsible to know:
Guided Practice: The length of an American football field is 200 feet more than the width. If the perimeter of the field is 1040 feet, what are its dimensions?
Whiteboard Problem: The length of a rectangular pool is 6 meters less than twice the width. If the pool’s perimeter is 126 meters, what are its dimensions?