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A triangular number is a

A triangular number is a number that can be represented by dots arranged in a triangular shape as shown below. The first four
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2. asked by Daniel
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A triangular number is a number that can be represented by dots arranged in a triangular shape. The first four triangular
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I need help with making a formula..?This is what I put.. "The 100th Triangular Number is 5,050. I found this by adding 100 to
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Triangular numbers can be represented with equilateral triangles formed by dots. The first five triangular numbers are 1, 3, 6,
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Triangular numbers can be represented with equilateral triangles formed by dots. The first five triangular numbers are 1, 3, 6,
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The formula t(n+1)over 2 will determine a triangular number, where n is a natural number. For what value of n will the
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Use the image to answer the question.An illustration shows a triangular pyramid and a triangular prism. The edges that are not
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Use the image to answer the question.An illustration shows a triangular pyramid and a triangular prism. The edges that are not
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Use the image to answer the question.An illustration shows a triangular pyramid and a triangular prism. The edges that are not
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2. asked by Given a triangular pyramid and triangular prism wi
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Use the image to answer the question.An illustration shows a triangular pyramid and a triangular prism. The edges that are not
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