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yan [13]
3 years ago
14

Which product of prime polynomials is equivalent to 3x4 – 81x?

Mathematics
2 answers:
vovikov84 [41]3 years ago
5 0

Answer:

The answer is B: 3x(x – 3)(x2 + 3x + 9)

Step-by-step explanation:

You first do the x method.

Then find a&c

after find b

Hope this helps

Stay safe

aleksley [76]3 years ago
4 0

Answer:

3x(x – 3)(x2 + 3x + 9)

Step-by-step explanation:

Because 3x4 – 81x=3x4-3x3

and the formula is

a3-b3=(a-b)(a2+ab+b2)

but since here it is 3x4 we put 3x before the formula.

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Six less than the product of 11 and a number
BaLLatris [955]

11n - 6 is the algebraic expression for six less than the product of 11 and a number

<em><u>Solution:</u></em>

Given that,

Six less than the product of 11 and a number

Let "n" be the unknown number

Let us understand and break the given sentence

Six less than the product of 11 and a number

Which means,

six less than product of 11 and "n"

Which can be written as,

11n-6

Thus the given sentence is translated into algebraic expression

8 0
4 years ago
Two sides of a rectangle fence are 5 5/8 feet long. The other two sides are 6 1/4 feet long. What is the perimeter?
SOVA2 [1]
11 7/8 feet is the answer bc perimeter is just adding all the side, so if 2 side = 5 5/8 and the other 2 = 6 1/4 then the sum will be 11 7/8 feet
3 0
3 years ago
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Anit [1.1K]
1+1/x^2 when multiplied by x^2 we get: (x^2+1)/x^2.

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3 years ago
On Monday, Nita earned $85 for h hours of babysitting. On Wednesday, she earned the same rate for 8 hours of babysitting and got
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It is mentioned that the rate is constant at $85 per hour. Since, on Wednesday, Nita worked for 8 hours, she would earn 85*8 = $680. In addition to this, she also received a tip of $12. Thus, she earned a total of $680 + $12 = $692.
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3 years ago
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According Two data from the 2010 United States Census 83.7% of Americans lived in the metropolitan area suppose maria researcher
Murrr4er [49]

Answer:

Mean is 83.7%

And, the standard deviation is 0.033

Step-by-step explanation:

The computation of the mean and the standard deviation is as follows:

Let us assume the P be the sample proportion

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And, the standard deviation is

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