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vova2212 [387]
3 years ago
9

(5 - 3i) + (6 + 5i)

Mathematics
2 answers:
Ad libitum [116K]3 years ago
8 0

Answer:

11+2i=9

Step-by-step explanation:

xz_007 [3.2K]3 years ago
5 0

Answer:

11  +2i

Step-by-step explanation:

(5 - 3i) + (6 + 5i)

Combine like terms

5+6   -3i +5i

11  +2i

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Answer:

James invested $160,000

Step-by-step explanation:

- In total, they needed $480,000 to start the business

- 1:2 ratio means one of them payed double the amount than the other

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2x + x = 480,000

Let x represent how much they each need to invest

the expression can be simplified to,

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now you need to get x alone, this would be done be dividing both sides by 3

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James invest $160,000

Michael invest $160,000 x 2 = $320,000

and if you add them together, you get the total amount

$320,000 + $160,000 = $480,000

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Step-by-step explanation:

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