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tino4ka555 [31]
3 years ago
10

B [2 0] -2 5 What is the determinant of B? Your answer

Mathematics
1 answer:
Marianna [84]3 years ago
8 0

Answer:

10

Step-by-step explanation:

Determinant = ad - bc

\det\begin{pmatrix} 2 & 0 \\-2 & 5\end{pmatrix} =\begin{vmatrix} 2 & 0 \\-2 & 5\end{vmatrix} = 2\times5 + 0\times2 = 10

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3 years ago
Ashley started the year with 45 comic books. Each month , she adds 5 more comic books to her collection. Which table correctly r
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Ashley starts with 45 comics. 

So in the first box: 
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B) is your best choice, as for every month add (+1), the comic books increase by 5 respectively.

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hope this helps

7 0
3 years ago
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4 0
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