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datboulreese4048
06.03.2021 •
Mathematics
1 calcule o valor das expressões A) 2x+(3.4)²+(7.7) B) 3x+(2.6)+(8.8)² C)7.6+(28.3)+(4)² D)7x-(7.8)+(9:3)
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Ответ:
Follows are the solution to the given points:
Step-by-step explanation:
Given:
For point A:
For point B:
For point C:
For point D:
Ответ:
Area = 154 m²
Step-by-step explanation:
i pressume base = 14 m
height = 22 m
Area of a triangle = 1/2 * base * height
Area = 1/2 * 14 * 22
Area = 154 m²