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4-4 review

4-4 review. Miss battaglia – algebra 1 CP Objective: use formulas to solve real-world problems and solve a literal equation for one of its variables. Warm up. Savannah is Nora’s aunt. What is Nora’s relationship to Savannah?.

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4-4 review

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  1. 4-4 review Miss battaglia – algebra 1 CP Objective: use formulas to solve real-world problems and solve a literal equation for one of its variables.

  2. Warm up • Savannah is Nora’s aunt. What is Nora’s relationship to Savannah? The two ways of describing this relationship are different but equivalent.

  3. example • A motor’s power rating can be found using the formula . W is the work done by the motor in a certain amount of time t. Transform this formula to express the time t it takes for a motor to do a certain amount of work.

  4. geometry • The formula to find the area of a trapezoid is , where and represent the two bases and h represents the height. If , transform the formula to find in terms of A and h.

  5. Literal equation • A literal equation is an equation involving two or more variables. • Solve for in terms of

  6. Literal equation • Solve for in terms of

  7. Literal equation • Solve for in terms of y

  8. classwork

  9. homework • Pg178 Check point #1 – 14

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