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3 years ago

Simplify (5 − 3i) + (4 − 8i). (6 points)

Mathematics

2 answers:

kolezko [41]3 years ago

7 0

The correct answer is 3.

beks73 [17]3 years ago

3 0

5 - 3i + 4 - 8i
=9 - 11i

3.

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3 years ago

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There are 52 weeks in a year. Ben has lived in london for two fifths of year. How many weeks has ben lived in london?

masha68 [24]

Answer:

$\frac{104}{5}$ weeks or $20\frac{4}{5}$ weeks

Step-by-step explanation:

To do this we can set up a proportion

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We cannot simplifiy this anymore, so we will leave it as an improper fraction, or a mixed number as shown below

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Step-by-step explanation:

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3 years ago

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oksano4ka [1.4K]

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The area of a square is

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We can also write this as

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So, for any side length “s”, we can make a function, A(s), such that

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