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Lyrx [107]
3 years ago
12

When determining slope, data points do not usually fall within a straight line, so you need to draw a _____ line, with as many p

oints above and below the line as possible.
accurate
precise
best fit
correct
Mathematics
2 answers:
siniylev [52]3 years ago
8 0
You need to draw a best-fit line
Zanzabum3 years ago
6 0

Answer:

The correct option is 3.

Step-by-step explanation:

If a straight line passes through some of the points, none of the points, or all of the points of a scatter plot and best represents the data, then it is called a best fit line.

Best fit line minimizes the squared distance of each point. Some points of the scatter plot lie above and below the best fit line.

When determining slope, data points do not usually fall within a straight line, so you need to draw a best fit line, with as many points above and below the line as possible.

Therefore the correct option is 3.

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Solve (6b^2+5)+(8b-20)
Lisa [10]

The sum of the given expression is 6b^2+8b-15

<h3>Sum of expression</h3>

Given the following expression

(6b^2+5)+(8b-20)

We are to take the sum. On expansion;

6b^2+5 + 8b-20

Collect the like terms

6b^2+8b +5 - 20

6b^2+8b-15

Hence the sum of the given expression is 6b^2+8b-15

Learn more on sum of expression here: brainly.com/question/723406

#SPJ1

7 0
2 years ago
There is approximately 3.3 x 10*8 people in the United States of America in 2018. The average person consumed about 3.4 x 10*2 m
ELEN [110]
(3.3 x 10^8) x (3.4 x 10^2) = 1.22 x 10^11
3 0
3 years ago
Y(x) = e^x+rx+sx^2 satisfies y'' − y' = 5x if r=? and s=?
motikmotik

Answer:

5

Step-by-step explanation:

3 0
3 years ago
Select the two values of x that are roots of this equation.
PIT_PIT [208]

Answer:

x = 1 or -5/2

Step-by-step explanation:

-2x^2 - 3x + 5 = 0

multiply all through by -1

2x^2 + 3x - 5 = 0

....... 2x^2 × 5 = 10x^2 = +5x × -2x

(2x^2 + 5x)-(2x - 5) = 0

x(2x + 5) - 1(2x + 5) = 0

x - 1 = 0 or 2x + 5 = 0

x = 1 or 2x = - 5

x = 1 or -5/2

8 0
3 years ago
Jacques wants to fit a scale model of this room on an 8.5” by 11” paper. What scale factor should he use? He wants to make the s
AleksAgata [21]

Answer:

1:20 scale should be perfect

Step-by-step explanation:

8 0
3 years ago
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