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Annette [7]
4 years ago
9

Sylvia and Patrick plotted the information they gathered on the weight of cars and the mileage they get. Then they each drew a l

ine on the graph that they felt best fit the data. Sylvia’s line is a line of best fit because her line is close to most of the data points . Patrick’s line is not a line of best fit as his line does not fit the data points exactly .
Mathematics
2 answers:
Ugo [173]4 years ago
5 0

the answers are: sylvia's line is not a line of best fit because her line is not close enough to all the data points. Patrick's line is not a line of best fit as his line does not fit the data points exactly.

Bumek [7]4 years ago
4 0

Answer:

Well, I think the answers are:

For Sylvia's line:

is not

is not close enough to all the data's points

For Patrick:

is not

does not fit the data point's exactly

Step-by-step explanation:

Refer to the pictures below to help you.

I do not know if I am correct, but if I am please let me know!

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Can u help me with this question please
icang [17]
The answer is the top right one.

Each of the other answers is saying the same thing, just in different words, that the slope of the equation is 2. The top right is incorrect.
4 0
3 years ago
According to the national center for health statistics, 22.4% of adults are smokers. A Random sample of 300 adults is obtained
Rasek [7]
The answer to your question is 67.2 but logically a human cant be divded so the answer is 67.
8 0
3 years ago
I need help please asap
Talja [164]

Answer:

0, 1/13, 49/100, 1/2, 11/20, 8/9, 1

Step-by-step explanation:

You know the smallest is 0, largest is 1

the middle is 1/2

49/100 is slightly smaller than 1/2 or 50/100

11/20 is slightly larger than 1/2 or 10/20

1/13 is slightly larger than 0

8/9 is slightly smaller than 1

please give thanks :)

and brainliest :)

5 0
3 years ago
If I have 21 cone shaped hats with a diameter of 16in and height of 9in. How much paper do I need to cover the hats?
masha68 [24]

Answer:

10584 inches of paper

Step-by-step explanation:

to find the surface area of a cone the formula you use is A= πr(r+h2+r2)  *you need to divide 16 by two to find the radius 16 is the diameter*

and this subsituted is π8(8+9(2)+8(2)) and this equals 504 inches and you then multiply by 21 to get enough paper to cover all 21 cones and that equals 10584 inches

8 0
3 years ago
HELP PLEASE
kodGreya [7K]

Given : Matrix & Vector multiplication

Matrix and vector can be multiplied if number of columns in one = number of rows in the other. .

Multiplying a vector of (1 row , 3 columns) with matrix of (3 rows, 3 columns) : will give a product matrix of (1 row, 3 columns) - calculated by multiplying each  row with each column

[4 1 2]  x   [ 4  3 2

                  1  5  3

                  1  3  6]

= [ (4)(4) + (1)(3) + (2)(2)         (4)(1) + (1)(5) + (2)(3)    (4)(1) + (1)(3) + (2)(6) ]

[ 16 + 3 + 4                          4 + 5 + 6                        4 + 3 + 8 ]

<u>Resultant product vector</u> : [23    15    15]  

For more information, refer : brainly.com/question/12065986?referrer=searchResults

 

6 0
3 years ago
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