We first find A2, for which we multiply A with itself. We perform matrix multiplication in which we multiply rows of first matrix with columns of second matrix element by element and add.
Answer:
It is right
Step-by-step explanation:
square all sides
we have 16, 32, 48
add the two shortest sides, which equal the third side
the triangle works with the pythagorean theorem, so of course it is right :)
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3/8, you have a three out of eight chance of grabbing a red marble
The answer is one, because the number seven in the hundredths column is greater than five so you round the nine up to 1.0.
