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77julia77 [94]
2 years ago
14

What is the area of this triangle A=bh/2 A:17m2 B:30m2 C:60m2 D:120m2

Mathematics
1 answer:
adelina 88 [10]2 years ago
5 0
Base = 5
height = 12

Area = (5*12)/2 = 30 m²
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Evaluate the expression when a is -5 and y is 7<br> a-5y
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Answer:

The answer is -40

Step-by-step explanation:

<h3><u>Given</u>;</h3>
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8 0
3 years ago
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35 POINTS PLEASE HELP
Lunna [17]

Answer:

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Given as  :

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Or, x =  \dfrac{\textrm 150 - 142}{142} ×100

or, x = \dfrac{\textrm 8}{142} ×100

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Hence The percentage error of measurement is 5.63 %  Answer

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3 years ago
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