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vitfil [10]
3 years ago
15

The polynomial –2x2 – x 2 is ? a with a degree of ?

Mathematics
2 answers:
kramer3 years ago
4 0

Answer:

the polynomial -2x^2-x+2 is trinomial

the degree of the polynomial is 2

Step-by-step explanation:

-2x^2-x+2

Given polynomial has 3 terms , -2x^2, -x , +2

If a polynomial has 3 terms then it is called as a trinomial

In the given polynomial , there is only one variable x. we can see that the highest exponent is 2.

so the degree of the polynomial is also 2

Vinvika [58]3 years ago
3 0

Answer:

This is a two-term polynomial with a degree of 2.

Step-by-step explanation:

The degree is determined by the highest power in the equation.

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<h3>What do the x and y represent in the system?</h3>

Given that total number of seats is 10,000 and there are two levels pricing.

Thus by observing the equation, x + y = 10,000,

10,000 is the sum of 2 variable which obviously will be the number of tickets in level 1 and number of tickets in level 2.

Since there are two level pricing,

50x + 150y = 75,000 represent the addition of total cost of tickets of level 1 and 2.

Hence x represents the number of tickets of level 1 and y represents the number of tickets of level 2 in the system given that there are 10,000 seats, level 1 tickets are $50 each, and level 2 tickets are $150 each and equation representing the situation:x + y = 10,000, 50x + 150y = 75,000.

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2 years ago
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A ship is carrying gold bars and silver bars in the ratio 13:17. The ship's load
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Using proportions, considering the weight of each bar and the ratio, it is found that the ship is carrying 52 gold bars.

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A proportion is a fraction of a total amount, and the measures are related using a rule of three.

Each bar weighs 5 kg, and the total weight is of 600 kg, hence the number of bars is given by:

n = 600/5 = 120.

The proportion of gold bars is given by:

p = 13/(13 + 17) = 13/30

Hence, out of 120 bars, the number of gold bars is given by:

nG = 120 x 13/30 = 4 x 13 = 52.

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2 years ago
Simplify<br> -4 1/5 (-13 1/10)<br> pls help
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55 1/50 or 2751/50

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