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strojnjashka [21]
3 years ago
10

Plz help fast will mark brainliest

Mathematics
2 answers:
mars1129 [50]3 years ago
5 0

Answer:

The answer is 2.89 in 2dp

3 cube is 27

27 minus 6.8 is 20. 2

20. 2 decide by 7 is 2.89

DaniilM [7]3 years ago
3 0

Answer:

  the answer would be 3

Step-by-step explanation:

Because 3 to the third power is 27 and 6 times 8 is 48 so you subtract 27 and 48 and you get 21 so you divided 21 and 7 and you get 3. sorry if that's confusing but I hope it helped.

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Thirty three different video games showing violence were observed. The duration times of violence ​(in seconds) were recorded. W
AlladinOne [14]

Answer:

The "df" stands for "degrees of freedom", and represents the number of independent observations in a set of data.

Its value in this case is df=32.

Step-by-step explanation:

The sample is of size n=33.

As we do not know the population's standard deviation, we use as estimate the sample's standard deviation. Because of this, we use the t-statistic in place of the z-value.

The "df" stands for "degrees of freedom", and represents the number of independent observations in a set of data (the data in this case is the sample of 33 video games).

In one-sample tests, the degrees of freedom are calculated as:

df=N-1=33-1=32  

6 0
4 years ago
Pretty PLEASE HELP ASAP, THANKS! WILL REWARD BRAINLIEST!!
shutvik [7]
You can rewrite it as
(2/3 )•(10^(13-8))= (2/3)• 10^5 ~ 0.67•10^5=
0.67•10•10^4= 6.7•10^4

Answer $6.7•10^4
5 0
4 years ago
A bag holds 8 white marbles and 3 green marbles. The probability of drawing a white marble is 8⁄11. What is the likelihood of dr
xenn [34]
3/11, all you have to do is add both numbers and put one of them over the sum, that will get you the probability of drawing that color.
4 0
3 years ago
In the first three innings of a baseball game, the home team scored some runs. In the rest of the game, they scored 5 runs more
gayaneshka [121]

Answer:4

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
1. The speed of light is approximately 3 x 108 m/s. How far does light travel in 5.0 x 10 seconds?
leonid [27]

Answer:

far

Step-by-step explanation:

jesus told me and u gotta trust jesus and not ur math teachers logic which is always weird

8 0
3 years ago
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