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calculusxy

  • one year ago

MEDAL!!! Weights of different materials were taken for three lengths: 6 inches, 12 inches, and 18 inches. Material 1: 15, 30, 60 Material 2: 13, 26, 39 Material 3: 31, 62, 93 Material 4: 14, 28, 42 Which of the materials' weight does NOT have a proportional relationship with length? A. Material 1 B. Material 2 C. Material 3 D. Material 4

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  1. calculusxy
    • one year ago
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    @Michele_Laino

  2. calculusxy
    • one year ago
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    @Nnesha

  3. anonymous
    • one year ago
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    Material 1: 15, 30, 60 is a difference of +15 then +30 Material 2: 13, 26, 39 is a difference of +13, +13 Material 3: 31, 62, 93 is a difference of +31, +31 Material 4: 14, 28, 42 is a difference of +14, +14 For material 1: 6 / 15 = 12 / 30 = 18 / 60 0.4 = 0.4 = 0.3 0.4 does not equal 0.3. Therefore, Material 1 will not work.

  4. anonymous
    • one year ago
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    So that means that Material 1 is your answer

  5. calculusxy
    • one year ago
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    Okay thank you! I have another question.

  6. anonymous
    • one year ago
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    Your welcome and sure!

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