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zlopas [31]
4 years ago
7

Find two matrices A and B such that 2A-3B= [5 0

Mathematics
1 answer:
amm18124 years ago
3 0

The easy answer: If, say, B is the zero matrix, i.e.

B=\begin{bmatrix}0&0\\0&0\end{bmatrix}

then

2A=\begin{bmatrix}5&0\\-1&2\end{bmatrix}\implies A=\begin{bmatrix}\dfrac52&0\\\\-\dfrac12&1\end{bmatrix}

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Malik grills a steak 45 minutes longer than he grills a serving of fish. The fish takes twice as long as the asparagus to grill.
stellarik [79]

Vasellasar26,

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hichkok12 [17]
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PIT_PIT [208]

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netineya [11]

Answer:

m<CDE=66 degrees.

Step-by-step explanation:

(1) Extend the segment DC so it intersects with line BA. Call the intersection F.

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