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Paul [167]
3 years ago
14

higher order thinking shailen is adding three numbers he gets a sum that is an even number between 10 and 20 show two addition e

quation shailen could have written
Mathematics
1 answer:
nika2105 [10]3 years ago
4 0

18: 15+2+1=18

18: 12+3+3=18


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4. If the sides of a square measure 9V3 units, then find the length of the diagonal.
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Answer:

Step-by-step explanation:

To find the diagonal, use Pythagorean theorem,

diagonal² = side² + side²

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                = 9²(√3)² + 9²(√3)²

                = 81*3 + 81*3

                = 243 + 243

                 = 486

diagonal = √486 = 22.05 units

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3 years ago
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andrezito [222]

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3 0
2 years ago
Which choice shows the coordinates of B’ if the trapezoid is reflected across the x-axis?
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For this case we have that the original point is given by:
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3 years ago
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Susan's ratio is incorrect. Susan is using "1" for the total of ingredients, instead of 2+1 = 3. The correct ratio is 2:3.
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