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geniusboy [140]
4 years ago
5

What is the area of the trapezoid below? 10 ft/12 ft/13ft/14ft

Mathematics
2 answers:
creativ13 [48]4 years ago
8 0
Area of trapezoid  = 1/2 (sum of parallel sides) × (perpendicular distance between them)

Area = 1/2 × (3 + 7) × 2 =  10 ft²
Pavlova-9 [17]4 years ago
3 0
The answer is definitely 10ftsquared
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Please help I am confused will give brainly. Not sure how to find the measurements of 2, 3 and 4
antiseptic1488 [7]

Answer:

2: 99° 3: 81° 4: 81°

Step-by-step explanation:

2 is supplementary to 1 so subtract 81 from 180 = 99.

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Long Division: (3x^4-8x^3-x^2+9x+5) / (x-2) pleaseee answer this
Drupady [299]

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Subtract this from the numerator to get a remainder of

(3<em>x</em>⁴ - 8<em>x</em>³ - <em>x</em>² + 9<em>x</em> + 5) - (3<em>x</em>⁴ - 6<em>x</em>³) = -2<em>x</em>³ - <em>x</em>² + 9<em>x</em> + 5

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Subtract this from the previous remainder to get a new remainder of

(-2<em>x</em>³ - <em>x</em>² + 9<em>x</em> + 5) - (-2<em>x</em>³ + 4<em>x</em>²) = -5<em>x</em>² + 9<em>x</em> + 5

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Subtract this from the last remainder to get a new one of

(-5<em>x</em>² + 9<em>x</em> + 5) - (-5<em>x</em>² + 10<em>x</em>) = -<em>x</em> + 5

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-1 (<em>x</em> - 2) = -<em>x</em> + 2

This gives a new remainder of

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So, we have

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