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eduard
4 years ago
9

Please help with remaining and/or correct what I have

Mathematics
1 answer:
kramer4 years ago
5 0

Answer:

Step-by-step explanation:

k² = -18 - 9k

k²  +9k + 18 = 0

k²  + 6k + 3k + 3*6 = 0

k(k + 6) + 3 (k + 6) = 0

(k + 6) (k + 3) =0

-2v²- v  +12 = -3v² + 6

-2v² - v + 12 + 3v² - 6 = 0

v² - v + 6 = 0

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$24.20 tax
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Ethan buys a video game on sale. If the video game usually costs $49.99, and it was on sale for 30% off.​
Nata [24]

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$34.99

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Jacqueline is deciding between two mortgages for her new home. The first
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Answer:

80/20 mortgage by $37.25

Step-by-step explanation:

<u>First mortgage</u>

0.8 × 145000 = 116000 PMT <em>multiply both of them</em>

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The 2nd Mortgage 0.2 × 145000 = 29000

2nd mortgages are normally only interest payments

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605.11 + 181.85 = 786.96

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3 years ago
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What are these numbers in scientific notation ?
IgorLugansk [536]

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For example, 200. = 2.00×100 = 2.00×(10×10) = 2.00×10²

In scientifc notation, your numbers are

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3 years ago
What is the slope - intercept equation for this line? ​
Makovka662 [10]

Answer:

y = -2x - 1

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so

y = -2x - 1

is your answer

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2 years ago
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