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soldier1979 [14.2K]
3 years ago
11

What is the area of this trapezoid

Mathematics
1 answer:
DiKsa [7]3 years ago
7 0
A=(AB+CD)*h/2
A=(12+19)*9/2=31*9/2=279/2=139,5 in.^2
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Which is the least expensive per oz? 12 oz for $5.28 or 18 oz for $7.96. round to the nearest cent?
blondinia [14]
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Please help me with this page
Maurinko [17]
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3 years ago
72% and 89% confirm that the mean theses two are scores is 80.5%
german

Answer:

correct. the mean of 72 and 89 is 80?5

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3 years ago
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3 0
2 years ago
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