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tamaranim1 [39]
3 years ago
8

A. 12 B. 10 C. 6 D. 5

Mathematics
1 answer:
umka2103 [35]3 years ago
6 0

Answer:

B. 10 i think cause i did this problem last year

Step-by-step explanation:

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Geometry help, it’s easy!!!!!
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Answer:

b

Step-by-step explanation:

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2 years ago
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Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

Considering the given triangle QED, to determine ED, we would apply the sine rule. It is expressed as

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2 years ago
What is the integral of e^(-4x)dx from 0 to 1?
EleoNora [17]
   
\texttt{We use the formula: }   \\   \int ae^{bx} = abe^{bx}  ~~~ a,b \in R\\  \\ &#10; a=1 \texttt{ and } b=-4\\ \\  &#10;\Longrightarrow ~~ \int\limits^0_1 {e^{-4x}} \, dx = -4e^{-4x}\Big|_0^1 = -4e^{-4\cdot 1} - (-4e^{-4\cdot 0} )=  \\  \\ &#10;= -4e^{-4} +4e^0 =  -4e^{-4} +4e^0 = \boxed{-4e^{-4} +4}



4 0
3 years ago
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