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Elis [28]
3 years ago
5

Helpppppppppppppppppppppppppppppp

Mathematics
1 answer:
sashaice [31]3 years ago
5 0
X³-x²-17x-15║(x-5)
-------------------------------
-x³+5x²             (x²+4x+3)----------- > the quotient q(x)
4x²-17x-15
-4x²+20x
3x-15
-3x+15

the quotient q(x) is  x²+4x+3
the answer is the option x²+4x+3
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Factor. x^2-5x-84 pls help
vagabundo [1.1K]

Answer:

(x-12) (x+7)

Step-by-step explanation:

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3 years ago
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The product of 1.3x10^-4 and a number n results in 2.6x10^12. What idle the value of n
Mademuasel [1]
1.3 x 10^-4 * n = <span>2.6 x 10^12
n = </span>2.6 x 10^12 / 1.3 x 10^-4
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Answer
Idle the value of n = 2 x 10^16
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Sam practices his guitar for 9 hours each week he practices each song for 3 1/2 hours. What is the greatest number of song he ca
liberstina [14]

Answer:

<em>The greatest number of song he can practice in a week is  2.</em>

Step-by-step explanation:

Suppose, the greatest number of song he can practice in a week is  x

He practices each song for 3\frac{1}{2} hours. So, the total time required for practicing x number of songs = (3\frac{1}{2}*x) hours.

Given that, he practices his guitar for 9 hours each week.

So, the equation will be......

3\frac{1}{2}*x= 9\\ \\ x= 9\div 3\frac{1}{2}\\ \\ x=9\div \frac{7}{2}=9 \times \frac{2}{7}=\frac{18}{7}= 2.571.... \approx 2

<em>(Rounded as the greatest whole number)</em>

Thus, the greatest number of song he can practice in a week is  2.

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3 years ago
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What shape do degree 3 functions have?
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Answer:

7 2/3 minutes

Step-by-step explanation:

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