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Aleks [24]
3 years ago
10

Let B=[-1 3 6 -3].Find-4B.

Mathematics
1 answer:
vaieri [72.5K]3 years ago
4 0

The product of a scalar and a matrix is found by multiplying each element of the matrix by the scalar. Multiply each element by -4.

... [4 -12 -24 12]

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For 0.2%, you have to convert the percentage to a decimal by dividing by 100 (move the decimal 2 places to the left).

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So now to round to the nearest hundredth, we look to the thousandths place. The thousandths place has a 2 in it so the hundredths place rounds down. 0.2% total he nearest hundredth is 0.
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