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Elza [17]
2 years ago
10

Help Me Plz !

Mathematics
2 answers:
nadya68 [22]2 years ago
7 0
23.4 ft 

I know this is late but hope it helps!

uranmaximum [27]2 years ago
7 0

Answer:

Step-by-step explanation:

23.4

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X = \begin{bmatrix} - 4 & 1 \\ - 2 & - 7\end{bmatrix}

Step-by-step explanation:

\begin{bmatrix} - 1 & - 2\\ 4 & 8\end{bmatrix} +X = \begin{bmatrix} - 5 & - 1\\ 2 & 1\end{bmatrix}

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2 years ago
The diameter of a circle is 10 kilometers. What is the circle's radius?<br> d=10 km
alexandr402 [8]

Step-by-step explanation:

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I need help with my math
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Given an expression

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