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Neporo4naja [7]
3 years ago
9

Who factored 12x^7 correctly?

Mathematics
1 answer:
tiny-mole [99]3 years ago
6 0

Answer:

None

Step-by-step explanation:

None of them factored it correctly because this expression can not be factored with rational numbers. The polynomial is not factorable with rational numbers.

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I am a 4 digit number larger than 2,500. No two of my digits are the same. The product of the thousands digit and the hundreds d
gulaghasi [49]

Answer:

After 5 minutes of hitting my head on a wall I found your answer... 3256

Step-by-step explanation:

4 0
3 years ago
Answer a and b ASAP
melomori [17]

Answer:

The area of the rectangle is 48cm2

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397 of 514 randomly selected U.S. adults interviewed said they would not be bothered if the National Security Agency collected r
Afina-wow [57]

Answer:

z=14.73

p=0.000

for 99% confidence level the null hypothesis is rejected, thus majority of us adults would not bothered if the NSA collected personal records.

Step-by-step explanation:

H_{0}: Half of US adults would not bothered if the NSA collect records of personal telephone calls

H_{A}: Majority of the adults would not bothered if the NSA collect records of personal telephone calls

According to the sample, z-value can be found using the formula:

z=\frac{X-M}{\sqrt{n*p*(1-p)} } where

  • X is the adults, who would not be bothered in the survey (397)
  • M is the mean of the distribution of null hypothesis (257)
  • n is the sample size (514)
  • p is the proportion of the sample, who said they would not bothered ( \frac{397}{514} ≈ 0.77)

Putting these numbers in the formula,

z=14.73  and corresponding p value is p≈0.000

Since p<0.01,  for 99% confidence level we reject the null hypothesis, thus majority of us adults would not bothered if the NSA collected personal records.

8 0
3 years ago
2x2x2x2x2x2x2x2x2x2=?
kakasveta [241]
The answer is 1024.
5 0
3 years ago
Read 2 more answers
5 inches on a map represents 75 miles. How
algol13

Answer:

66.6

Step-by-step explanation:

because 5000/75 equals 66.6 and ooooo spooky season

5 0
3 years ago
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