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DedPeter [7]
3 years ago
13

How to factor a trinomial x^2+11x+19

Mathematics
1 answer:
Tresset [83]3 years ago
4 0

Answer:

this trinomial is prime, and cannot be factored.

Step-by-step explanation:

when expanding the equation, you multiply the last term by the first term's coefficient, and then find two factors that multiply to that product, and sum to the middle coefficient.

1 * 19 = 19

there are no factors that will multiply to 19 and sum to 11. thus, this polynomial is prime.

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samuel fell asleep after they had travelled 90 miles. if the total length of the trip was 600 miles, what percentage of the tota
natali 33 [55]
<h2>Answer:</h2><h2>Samuel fell asleep after travelling 90 miles which is 15%of their total trip distance.</h2>

Step-by-step explanation:

The total length of the trip = 600 miles

Samuel fell asleep after they had travelled  = 90 miles

Percentage of the total trip travelled when samuel fell asleep = \frac{90}{600} (100)

= 15%

Samuel fell asleep after travelling 90 miles which is 15%of their total trip distance.

5 0
2 years ago
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Answer:

(1/2 * 5/6) * 6

Step-by-step explanation:

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3 years ago
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Ede4ka [16]
I pretty sure that the answer would be 6 50/117 but if you get a fraction calculator app it can help more.
3 0
3 years ago
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anzhelika [568]

Answer:

4b+b=70

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Step-by-step explanation:

4(14)+(14)=70

3 0
3 years ago
Which equation can be used to find the volume of the cylinder?
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7 0
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