All categories

3 years ago

Which line is the best model for the data in the scatter plot?

Mathematics

2 answers:

xenn [34]3 years ago

7 0

Answer:

The first graph.

Step-by-step explanation:

A line of best fit should be drawn with about half of the points above and half of the points below.

The line that is closest to having half of the points above and half of the points below is the first graph.

brilliants [131]3 years ago

4 0

Yeah the first one (A) seems like the best to me :)

You might be interested in

12. Determine which ratio forms a proportion with 15/8 by using cross products.

Xelga [282]

Answer to 12: C.

Explanation: By dividing 60 by 15 you get 4 and by dividing 32 by 8 you get 4. 15 and 8 both go into it evenly so that is the answer.

Answer to 14: B

Explanation: when you divide 236.25 by 7 you get 33.75 and then multiply that by 2 and you get 67.7 so you know 2 fluid ounces of milk contain 67.7 mg of calcium

sorry i couldnt answer 13

6 0

2 years ago

Read 2 more answers

HELP ME PLEASE HELP ME!

alexgriva [62]

The chance of picking a almond cookie the first time:
you have 6 cookies, 3 of them are almond
So the chance of taking an almond cookie is
$\frac{3}{6} = \frac{1}{2}$
The second time there are 5 cookies left, 2 of them are almond cookies
The chance of taking an almond cookie is
$\frac{2}{5}$
To know the probability of picking two almond cookies in a row, multiply the changes:
$\frac{1}{2} \times \frac{2}{5} = \frac{1}{5}$
The chance of taking two almond cookies is 1/5

8 0

2 years ago

Read 2 more answers

Karen took a science test where each correct answer was worth 2.5 points. She also correctly answered the bonus question worth 8

klasskru [66]

Answer: 16 is your answer hope this helped

Step-by-step explanation:

pleas make brainly

3 0

3 years ago

Read 2 more answers

A coat is priced at $50 the sale tax is 6.5% how much is the total price

pickupchik [31]

Answer:

The answer is 53.25

Step-by-step explanation:

Before Tax Price: $50.00

Sale Tax: 6.50% or $3.25

After Tax Price: $53.25

7 0

2 years ago

The relationship between the amount of money x that Cannon Precision Instruments spends on advertising and the company's total s

mafiozo [28]

Answer:

S'(x)=-0.006x2+0.8x+9

Step-by-step explanation:

The rate of change of the sales S(x) with respect to the amount of money spent on advertising x is then the derivative of S(x) with respect to x. What we have to calculate is S'(x).

We know that the derivative of $ax^n$ is $nax^{n-1}$ (where a is a constant), and the derivative of a sum is the sum of the derivatives, so we can calculate the derivative of each term independently:

S'(x)=(−0.002x3 + 0.4x2 + 9x + 500)'=(−0.002)(3)x2 + (0.4)(2)x + 9

Which means:

S'(x)=-0.006x2+0.8x+9

7 0

3 years ago