'Original proportion' diaporamas de présentation

Solve the equation.

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Use the cross products property

Solve the proportion =. 8. 6. 8. 6. 15. x. x. 15. =. 8 15 = x 6. ANSWER. The solution is 20. Check by substituting 20 for x in the original proportion. EXAMPLE 1. Use the cross products property. Write original proportion. Cross products property. 120 = 6 x. Simplify.

290 views • 19 slides

Ratio and Proportion

Ratio and Proportion. 7-1. 5 ft. 5 ft. 5 ft. 20 in . 20 in . 20 in . b. . a. . 64 m : 6 m. 64 m. 64 m. Write. 64 m : 6 m as. . 6 m. 6 m. a. . 3. 32. 1. 3. =. =. 32 : 3. To simplify a ratio with unlike units, multiply by a conversion factor. b.

1.02k views • 15 slides

Warm Up

Solve Proportions Using Cross Products. Warm Up. Lesson Presentation. Lesson Quiz. 21. 28 . 7 . 3. =. 1. =. n. 32. 16 . t . 32 . 4. 11 . 4 . =. 2 . =. 18 . b. p. 12. 24. 12 . Warm-Up. Solve the proportion. 9. 14. ANSWER. ANSWER. 24. ANSWER. 33. ANSWER.

157 views • 15 slides

Use the cross products property

Solve the proportion = . 8. 6. 8. 6. 15. x. x. 15. =. 8 15 = x 6. ANSWER. The solution is 20. Check by substituting 20 for x in the original proportion. EXAMPLE 1. Use the cross products property. Write original proportion. Cross products property. 120 = 6 x. Simplify.

210 views • 14 slides

Use the cross products property

Solve the proportion = . 8. 6. 8. 6. 15. x. x. 15. =. 8 15 = x 6. ANSWER. The solution is 20. Check by substituting 20 for x in the original proportion. EXAMPLE 1. Use the cross products property. Write original proportion. Cross products property. 120 = 6 x. Simplify.

181 views • 10 slides