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NY,NY

  • 5 years ago

What sequence of stars matches the rule s=1+(2n+1) where n represents the term number and s represents the number of stars?

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  1. NY,NY
    • 5 years ago
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    answer choice a: term 1: 1 star term 2: 2 stars term 3: 3 stars

  2. NY,NY
    • 5 years ago
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    answer choice b: term 1: 3 stars term 2: 5 stars term 3: 7 stars

  3. NY,NY
    • 5 years ago
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    answer choice c: term 1: 4 stars term 2: 8 stars term 3: 11 stars

  4. NY,NY
    • 5 years ago
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    answer choice d: term 1: 4 stars term 2: 6 stars term 3: 8 stars

  5. NY,NY
    • 5 years ago
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    i do not understand plz help

  6. anonymous
    • 5 years ago
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    Here is what this means... n is the term.. so you would put in 1 for n and find s When n = 1, s = 1 + (2x1 + 1) you do parentheses first so when n = 1 s = 4 When n = 2 s = 1 + (2x2+1) so when n = 2, s = 6 When n = 3, s = 1 + (2x3 + 1) so when n = 3, s = 8

  7. NY,NY
    • 5 years ago
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    so answer choice D?

  8. anonymous
    • 5 years ago
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    Yes.. do you understand why?

  9. NY,NY
    • 5 years ago
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    yes ty very much

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