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Roman55 [17]
3 years ago
7

The three cards below form a number pattern

Mathematics
1 answer:
Marrrta [24]3 years ago
3 0
You do not have a picture inserted it is just a grey screen
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The coordinates of the vertices of the triangle shown below are a(2,13), b(10,5) c(12,14).
Luden [163]
(2,13)is the right answer
5 0
3 years ago
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Is 2/8 greater or less than 1/4
Alex17521 [72]
Its neither 2/8 is 1/4 simplified, therefore 2/8 is = 1/4 

Hope this helped!
4 0
3 years ago
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Marie is cleaning her clothes out of the closet in her spare bedroom. She started with 650 of her items in the closet. She has b
Lemur [1.5K]

Wording is everything. Here, there are some issues. "... at the rate of 1/2 per month" can be interpreted to mean that at the end of the first month, there are 649 1/2 items in Marie's closet (decreased  by 1/2 from 650).

"The number of items Dustin adds" could mean 5 items, the number he adds each month. The wording should specify the time period or whether we're talking about the total number Dustin has added.

We assume your description means that the number of items in Marie's closet at the end of each month is 1/2 what it was at the beginning. (As opposed to decreasing by 1/2 item each month.) We assume we're interested in the total number of items of Dustin's that are in the closet.

Marie's quantity can be modeled by ...

... m = 650·(1/2)^t . . . . . t = time in months

Dustin's quantity can be modeled by ...

... d = 5t

There will be one solution for d=m, at about t = 4.8. At that point, Dustin will have added about 24 items, which will be the number Marie is down to.

There is a viable solution for d=m at about t = 4.8.

4 0
3 years ago
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For brainiest:):):):):):):):):):):):)
dem82 [27]

Answer:

Step-by-step explanation:

i think the missing blank are 6 and 4

8 0
3 years ago
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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
3 years ago
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