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Mila [183]
3 years ago
10

Which is the best description for this graph? Someone Please help me :)

Mathematics
2 answers:
Stella [2.4K]3 years ago
8 0

Answer: the graph is decreasing everywhere

wlad13 [49]3 years ago
4 0
The answer would be the second one, the graph is decreasing everywhere
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Marking brain list..
Margaret [11]

Answer:

C

Step-by-step explanation:

You do 8 by 13 which is 104 now multiply that by 3 which is 312 then divide by 2 because it triangular

7 0
3 years ago
Which term could be put into the blank to create a fully simplified polynomial written in standard form
podryga [215]

Answer:

x^{2} y^{2}

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A set of data has a normal distribution with a mean of 5.1 and a standard deviation of 0.9. Find the percent of data between 4.2
Yuliya22 [10]

A set of data has a normal distribution with a mean of 5.1 and a standard deviation of 0.9. Find the percent of data between 4.2 and 5.1.

Answer: The correct option is B) about 34%

Proof:

We have to find P(4.2

To find P(4.2, we need to use z score formula:

When x = 4.2, we have:

z = \frac{x-\mu}{\sigma}

          =\frac{4.2-5.1}{0.9}=\frac{-0.9}{0.9}=-1

When x = 5.1, we have:

z = \frac{x-\mu}{\sigma}

          =\frac{5.1-5.1}{0.9}=0

Therefore, we have to find P(-1

Using the standard normal table, we have:

P(-1= P(z

                               =0.50-0.1587

                               =0.3413 or 34.13%

                               = 34% approximately

Therefore, the percent of data between 4.2 and 5.1 is about 34%

7 0
4 years ago
What is 1/4 plus 1/3, will give brainliest and thank you and rate and give 15 points plz help
Slav-nsk [51]
First, you have to convert 1/4 and 1/3 to have the same denominator. 

So, 1/4 x 3 = 3/12. 1/3 x 4 = 4/12.

Now, you can add 3/12 + 4/12 = 7/12.
4 0
3 years ago
The size of a television screen is given as 95 cm, correct to the nearest 5 cm.
timofeeve [1]

Answer:

U B = 100.5

Step-by-step explanation:

the upper bound of the size of the television screen= 95.5 since it is corrected to the nearest 5 then the U B =100.5 cm

7 0
3 years ago
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