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Lunna [17]
3 years ago
8

Find the product of (-4+11i)(-5-8i)

Mathematics
1 answer:
Ludmilka [50]3 years ago
7 0
20+32i-55i+88
108-23i
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Calculate the percent change if a city that used to produce 2050 kilowatt hours has reduced their consumption to 1125 kilowatt h
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The percent change if a city that used to produce 2050 kilowatt hours has reduced their consumption to 1125 kilowatt hours is 45.122% decrease.

<h3>What is percentage change?</h3>

Percent increase and percent decrease are measures of percent change, which is the extent to which a variable gains or loses intensity, magnitude, extent, or value.

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% change = (final- initial) / initial * 100

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