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Komok [63]
3 years ago
9

What is the quotient of 2x^(3)+3x^(2)+5x divided by x^(2)+x+1

Mathematics
1 answer:
Anit [1.1K]3 years ago
7 0
<h3><u>Answer</u><u>:</u></h3>
  • \large{ \underline{ \boxed{ \green{ \tt{2x + 1 +  \frac{2x - 5}{ {x}^{2}  + x + 1} }}}}}

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devlian [24]

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angle V + Angle W = angle U

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Use an algebraic approach to solve the problem.
qaws [65]

Answer:

Her first exam score was a 78, her second exam score was a 89, and his third exam score was a 94.

Step-by-step explanation:

Use the formula for the mean: sum of elements / number of elements

Let x represent her first exam score.

Her second exam score can be represented by x + 11, since it was 11 points better than her first.

Her third exam score can be represented by (x + 11) + 5, since it was 5 points better than her second.

Plug in all of these expressions into the mean formula. Plug in 87 as the mean, and plug in 3 as the number of elements (since there are 3 scores):

mean = sum of elements / number of elements

87 =  ( (x) + (x + 11) + (x + 11) + 5 ) / 3

Add like terms and solve for x:

87 = (3x + 27) / 3

261 = 3x + 27

234 = 3x

78 = x

So, her first score was a 78.

Find her second score by adding 11 to this:

78 + 11 = 89

Find her third score by adding 5 to the second score:

89 + 5 = 94

Her first exam score was a 78, her second exam score was a 89, and his third exam score was a 94.

6 0
3 years ago
Four baskets contain scented soaps. The baskets contain 9, 9, 11, and 15 soaps. If the soaps are divided evenly among the
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11

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44/4 = 11!

3 0
3 years ago
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What is the prime factorization of 33
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What three ratios are equivalent to 5 to 2
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