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stealth61 [152]
3 years ago
8

-6y^2 + 9y^2 - y - 9 - 7y^2 + 1 + 10y + 3y

Mathematics
2 answers:
Simora [160]3 years ago
7 0

Answer:

-4y² + 12y - 8

Step-by-step explanation:

-6y² + 9y² - y - 9 - 7y² + 1 + 10y + 3y

-6y² + 9y² - 7y² - y + 10y + 3y - 9 + 1

-4y² + 12y - 8

taurus [48]3 years ago
6 0

Answer: -4y^(2)+12y-8

Step-by-step explanation: Combine like terms

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Take 39/50 simplify into a fraction
Nat2105 [25]

Answer:

This fraction is in the simplest form already.

Step-by-step explanation:

This fraction is in the simplest form already. Here is why.

Result in decimals: 0.78

6 0
3 years ago
Mount Kosciuszko is the highest mountain in Australia, with a peak of about 2,228 meters above sea level. Lake Erye has the lowe
marta [7]

Answer:

Option (A)

Step-by-step explanation:

Heights above the sea level are denoted with positive notations and depths below the sea level with negative.

Height of the highest peak of the mountain = +2228 meters

Lowest point of the lake = -15 meters

Difference between these elevations = 2228 - (-15)

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6 0
3 years ago
2.
Fantom [35]

Answer:

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42 is outlier.

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3 years ago
Maya is an alien who only wears fractions of socks at a time. If only 1/2 of Maya's sock are clean, and she wears 1/4 sock a day
Blizzard [7]

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8 0
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What percentage is .0019951
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8 0
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Read 2 more answers
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