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Alik [6]
2 years ago
9

Can some one pls help me with these questions it is really argent

Mathematics
1 answer:
ahrayia [7]2 years ago
7 0
Number 5 i dont know. i got 8.85×10^6, but its not one of the choices. number 6 i got A.12.57
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What is 4823.04 rounded to the nearest millimeter?
DanielleElmas [232]

what is 4823.04 rounded to the nearest millimeter?

Answer:

4823.040

8 0
3 years ago
Factor each completely<br><br> n^2 - 11n + 10
Charra [1.4K]

{n}^{2}  - 11n + 10 =

(n - 1)(n - 10)

.................................................

3 0
2 years ago
Rachel recorded the number of calls she made at work during the week:
Dmitry [639]

The chi-squared test statistic will be 3.11. The test statistic is contrasted with a predicted value based on the Chi-square distribution.

<h3>What is the chi-squared test statistic?</h3>

Finding the squared difference between the actual and anticipated data values, then dividing that difference by the expected data values, constitutes the test statistic.

The formula for the chi-squared test statistic is;

\sum \frac{(O_i-E_i)^2}{E_i } \\\\

Where,

\rm O_i is the observed value

\rm E_i is the expected value

The chi-square test statics is;

\rm( \frac{18-18}{18} )^2 +( \frac{14-18}{18} )^2 + (\frac{24-18}{18} )^2+( \frac{16-18}{18} )^2 \\\\ 0+ \frac{16}{18}+ \frac{36}{18} +\frac{4}{18}\\\\ \frac{56}{18} \\\\ 3.11

Hence, the chi-squared test statistic will be 3.11.

To learn more about the chi-squared test statistic refer;

brainly.com/question/14082240

#SPJ1

5 0
2 years ago
Divide: 11 and 509,223 I Dont have a callculator to solve it
gregori [183]

Answer:46293

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Madeline has been working on a 500-piece puzzle. She has completed 0.65 of the puzzle.
gogolik [260]
I think it might be 13%
7 0
3 years ago
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