1.4 – Rewrite Formulas and Equations. Example 1: Solve the formula C = 2pir for r. Then find the...
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Transcript of 1.4 – Rewrite Formulas and Equations. Example 1: Solve the formula C = 2pir for r. Then find the...
1.4 – Rewrite Formulas and Equations
1.4 – Rewrite Formulas and Equations
Example 1:
Solve the formula C = 2pir for r.
Then find the radius of a circle with a circumference of 44 inches.
1.4 – Rewrite Formulas and Equations
Example 1b:
Solve the formula d= rt for t.
1.4 – Rewrite Formulas and Equations
Example 2:
Solve the formula P = 2l + 2w for w.
1.4 – Rewrite Formulas and Equations
Example 2b:
Solve the formula A = ½h(b1 + b2) for b2.
1.4 – Rewrite Formulas and Equations
Example 3:
Solve the formula 9x – 4y = 7 for y.
1.4 – Rewrite Formulas and Equations
Example 4:
Solve the formula 3 = 2xy -x for y.
1.4 – Rewrite Formulas and Equations
Example 5:
Solve the formula 2y + xy = 6 for y.
1.4 – Rewrite Formulas and Equations
Example 6:
Solve the formula 2xy – 5y = 8 for y.