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Troyanec [42]
4 years ago
10

A statistician is collecting data to help her estimate the number of pickpockets in a certain city. she needs 150 pieces of data

and is 34 percent done. how many pieces of data has she collected?
Mathematics
1 answer:
ololo11 [35]4 years ago
7 0
51 pieces of data will be collected
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5 0
3 years ago
Which polynomial lists the powers in descending order? A. –10 + 4x3 – 4x5 + 2x4 + x7 B. x7 – 4x5 + 2x4 + 4x3 – 10 C. x7 + 4x3 +
Artist 52 [7]
The answer for the exercise shown above is the option  B, which is: x^{7} -4 x^{5} +2 x^{4} +4 x^{3}- 10
 
The explanation is shown below:
 To list the powers of the polynomial given in the problem above in descending order, you must write the terms from the highest degree to the lowest degree. You have that the highest degree is 7&#10; and the lowest degree is 0&#10;(Because -10 x^{0} =-10(1)=-10. Therefore, you have that the correct option is the option B.
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A.
Mean:30.9
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B.
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Mode:33
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3 years ago
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