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Scrat [10]
3 years ago
10

What is the sum of the series? ∑ k=1 4 3 k 2

Mathematics
2 answers:
AleksAgata [21]3 years ago
7 0

I got this on the calculator.

yuradex [85]3 years ago
7 0

Answer:

90

Step-by-step explanation:

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IrinaVladis [17]

Answer:

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Step-by-step explanation:

You can divide the figure into 2 parts.

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Then, solve for the triangle:

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Area of a triangle = (b*h)/2 = (5ft x 8ft)/2 = 20ft²

Just add them together: 20ft² + 40ft² = 60ft²

:)

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As we go from (-6,6) to (9,1), x increases by 15 and y decreases by 5.  Thus, the slope of this line is m = rise / run = -5/15, or m = -1/3.

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3 years ago
The height of a clocktower is 44 meters. Max, who is standing near the clocktower, casts a 7 meter shadow and is 2 meters tall.
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1 year ago
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Step-by-step explanation:

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