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hodyreva [135]
3 years ago
8

What are all of the real roots of the following polynomial?

Mathematics
1 answer:
olganol [36]3 years ago
7 0

Answer:

The correct answer is A

Step-by-step explanation:

I got it correct on plato .

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I will give 70 -0ints
kaheart [24]

Answer:

See below ~

Step-by-step explanation:

<u>(a) Mean of the data</u>

  • 2.4 + 1.6 + 3.2 + 0.3 + 1.5 / 5
  • 9/5
  • <u>1.8</u>

<u></u>

<u>(b) New mean after each data point increased by 10</u>

  • 12.4 + 11.6 + 13.2 + 10.3 + 11.5 / 5
  • 59/5
  • <u>11.8</u>

<u></u>

<u>(c) New mean after each data point doubled [from (b)]</u>

  • 24.8 + 23.2 + 26.4 + 20.6 + 23 / 5
  • 118/5
  • <u>23.6</u>
8 0
2 years ago
Read 2 more answers
What is y = 1.65x + 2.35 if x=14?
Andrej [43]

Answer:

y is 25.45

Step-by-step explanation:

y=1.65x+2.35 insert the unknown x

y=1.65(14)+2.35 open brackets by multiplication

y=23.1+2.35

y=25.45

5 0
3 years ago
If a triangle has sides of 14,48, and 50 units respectively what type of triangle is it
Lunna [17]

Answer:

it is scalene type of triangle because no sides are equal

5 0
3 years ago
Alice solved the following equation:
son4ous [18]

Answer:

Alice is correct

Step-by-step explanation:

8 0
3 years ago
23,579<br> 38,743<br> 65,559<br> +66.559
viktelen [127]

Answer:

194,440 or 127,947.559

Step-by-step explanation:

if that's supposed to be a comma on 66.559 then the answer is 194,440. If not it's 127,947.559.

5 0
3 years ago
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