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Alinara [238K]
3 years ago
10

the scatter plot shows a relationship Which best describes of the data in the scatter plot? A ) linear with a negative correlati

on B.) nonlinear with a negation correlation C.) nonlinear with a positive correlation D.) linear with a positive correlation ​

Mathematics
2 answers:
Elza [17]3 years ago
4 0

Answer:

D

Step-by-step explanation:

it is linear because it is a straight line, and positive because the x and y are both increasing

katrin [286]3 years ago
4 0

Answer:

Option D) Linear with positive  correlation.

Step-by-step explanation:

We are given the following information in the question:

We are given a scatter plot.

Scatter Plot:

  • A scatter plot is a two-dimensional data visualization that uses dots to represent the values obtained for two different variables or data sets, one plotted along the x-axis and the other plotted along the y-axis
  • A scatter plot help us to graph or visualize two sets of data.
  • It help us to know about the correlation between the two sets of data.
  • If the data is positively correlated, both the quantities increase together and if they have a negative correlation then with increase in one quantity the other decreases.
  • Scatter plots are very useful tools for conveying the relationship between two variables.

The figure shows a linear relationship a s we can see a straight line shape of the scatter plot. And with increase in one variable the other variable increases which shows a positive correlation.

Hence, Option D) Linear with positive  correlation.

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Find the savings plan balance after 2 years with an APR of 4% and monthly payments of $250. The balance is $ (Do not round until
alexdok [17]

Answer:

$6,506.51

Step-by-step explanation:

Recall that increasing an amount C in x% is equivalent to multiply it by (1+x/100)

As we have 4% APR, the monthly interest would be (4/12)% = 0.04/12

<u>Month 0</u> (first payment)

$250

Month 1

250 + 250 \frac{0.04}{12}= 250(\frac{12.04}{12})

<u>Month 2</u>

250(1+\frac{12.04}{12}+(\frac{12.04}{12})^2)

<u>Month 3</u>

250(1+\frac{12.04}{12}+(\frac{12.04}{12})^2+(\frac{12.04}{12})^3)

<u>Month 24 (2 years)</u>

250(1+\frac{12.04}{12}+(\frac{12.04}{12})^2+(\frac{12.04}{12})^3+...+(\frac{12.04}{12})^{24})

The sum  

1+\frac{12.04}{12}+(\frac{12.04}{12})^2+(\frac{12.04}{12})^3+...+(\frac{12.04}{12})^{24}

is the sum of the first 24 terms of a geometric sequence with common ratio \frac{12.04}{12} which is

\frac{1-(12.04/12)^{25}}{1-(12.04/12)}=26.02603071

so, after 2 years the saving balance is

250*26.02603071 = 6,506.50767= $6,506.51 rounded to the nearest cent.

6 0
3 years ago
I need help with this problem
vitfil [10]

Answer:

all of the triangles are right triangles

6 0
2 years ago
Using the map below, correctly identify the great plains region in early north america where the natives would hunt buffalo for
Vika [28.1K]
Do you have a picture of the map?
4 0
3 years ago
Read 2 more answers
Which expression is equal to 7/√5?<br> 7√5/25<br><br> 35√5<br><br> 49/√35<br><br> 7√5/5
Katarina [22]

Solution, \frac{7}{\sqrt{5}}=\frac{7\sqrt{5}}{5}\quad \left(\mathrm{Decimal:\quad }\:3.13050\dots \right)

Answer Choice A. 7\cdot \frac{\sqrt{5}}{25}=\frac{7\sqrt{5}}{25}\quad \left(\mathrm{Decimal:\quad }\:0.62610\dots \right)

Answer Choice B. 35\sqrt{5}=78.26238\dots

Answer Choice C. \frac{49}{\sqrt{35}}=\frac{7\sqrt{35}}{5}\quad \left(\mathrm{Decimal:\quad }\:8.28251\dots \right)

<u><em>Answer Choice D. 7\cdot \frac{\sqrt{5}}{5}=\frac{7\sqrt{5}}{5}\quad \left(\mathrm{Decimal:\quad }\:3.13050\dots \right)</em></u>

The correct answer is <u><em>D. 7√5/5</em></u>

Hope This Helps!!!

7 0
3 years ago
the perimeter of a rectangle is 56 meters. Find the dimensions of the rectangle if they are in the ratio 1:3
DiKsa [7]

Answer:

length= 7m and breadth= 21m

Step-by-step explanation:

Perimeter=56m

Perimeter of a rectangle= 2(l+ b)

Dimensions in the ratio 1:3

1:3= 1x and 3x

Take length as 1x and breadth as 3x

2(1x+3x)= 56m

2(4x)= 56

8x=56

x= 56/8 = 7m

length= 1x= 7m

breadth= 3x= 3*7 = 21m

<em>Please mark me as brainliest</em>

5 0
2 years ago
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