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otez555 [7]
3 years ago
12

Find the sum of x^2+3x and -2x^2+9x+5

Mathematics
1 answer:
Butoxors [25]3 years ago
7 0

Answer: The answer is -x^2 + 12x + 5

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NEED HELP WITH THIS PLSSS!!!!
rewona [7]

Answer:

use the formula with the width and height number

5 0
2 years ago
Solve 10n^2+4n+15n+6​
Allushta [10]

Answer:

Step-by-step explanation:

10n^2 +4n+15n+6 [Add the like terms]

10n^2 +19n +6

Hope this helps!

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4 0
3 years ago
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Vinvika [58]

Answer:

U have selected the correct answer..... Option 3rd is the correct

8 0
3 years ago
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A liter of Burgundy wine in France is the approximate equivalent of buying how much wine in the United
olga nikolaevna [1]
B. Liter is about 33 oz and quart is 32oz
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3 years ago
Ten thousand raffle tickets are sold for $1 each. One first prize of $2000, 4 second prizes of $700 each, and 8 third prizes of
Nina [5.8K]

Answer:

72 cents.

Step-by-step explanation:

The expected winnings is the amount times the probability that you will get that amount.

2,000 * (1/10,000) = 2,000 / 10,000 = 2 / 10 = 0.2.

700 * (4 / 10,000) = 2,800 / 10,000 = 28 / 100 = 0.28.

300 * (8 / 10,000) = 2,400 / 10,000 = 24 / 100 = 0.24.

0.2 + 0.28 + 0.24 = 0.72.

Hope this helps!

4 0
3 years ago
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