Mathematics Middle School

Peter attempted to use the divide-center method to find the line of best fit on a scatterplot.

On a graph, points are grouped together and increase. A vertical dotted line goes through the points. There are 4 points to the left of the line, and 6 points to the right.

What was his mistake?

I DONT KNOW HOW TO INSERT PICTURES BUT PLZZ HELP WITH THE ANSWER I AM IN A TEST RN

Answers

Answer 1

Answer:

He had a different number of points to the left of the vertical line than to the right of the vertical line.

Step-by-step explanation:

Answer 2
other guys answer is what i was gonna say

Related Questions

Ayo i need help plz its confusing

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4 baskets easy mathhhh
hi i am nine like new friends

please i need help thank you

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Constant =490 and the jet will take 12 hours because 12*490 = 5880
First one is 490 second is 12

figure pqsr and figure p's'q'r are shown in the coordinate grid below
which statement describes how figure pqsr was transformed to form the image p'q'r's?
A. a translation across the x-axis
B.a reflection across the x-axis
C.a translation across the y-axis
D. a reflection across the y -axis

Answers

Answer:

D

Step-by-step explanation:

A translation would be shifting the figure in any direction, but the figure would retain it's shape and pqrs would all be at their same corners. A reflection means the figure will essentially be "flipped" across an axis, and in this case it would be the y-axis as you can imagine "folding" over the y-axis and having the figures line up.

Help me out please? tysvm!

Answers

Answer:

Yes and b = why an no

Step-by-step explanation:

with thing and b

If u want to find the volume of an abstract shape u need to split 2 other shapes out of it

1. What is the approximate world population? There are 7.674 billion people on earth.

2. What is the approximate world refugee population? 3.6 million

3. What percent of the world population consists of refugees? Round your answer to the nearest tenth.

4. Roughly 3.5 billion people have wealth of less than US $10,000. What percentage of the global population does this represent? Round your answer to the nearest hundredth.

5. Approximately 50% of all refugees are children (under the age of 18). How many refugees are children? Round your answer to the nearest whole number.

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I’m sorry... what is the question?

PLEASE HELP WILL MARK BRAINLIEST

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I am pretty sure it’s c sorry if you get it wrong

Sally is going furniture shopping using her credit card. If her
credit card has a limit of $2,000 and she is currently holding a
balance of $763, how much can she afford to spend on furniture? Write the inequality and solution

Inequality word problems

Answers

Answer:

Answer: She can spend a maximum of $2763.

Step-by-step explanation:

Step-by-step explanation: The credit card works as there can be a negative balance in the card

Please help me life is confusing me today also good morning shawty bae

Answers

Answer:

oooffff

Step-by-step explanation:

Answers:

1. 6, 2. 36, 3. 216, 4. 1296, 5. 7776, 6. 46656, 7. 279936

Step-by-step explanation:

your just multiply 6 to its power 6 to the 2nd power is 36 6 to the 3rd power is 216 and so on

Find the perimeter.

36 cm
24 cm
33 cm
30 cm

Answers

Answer:

36 cm

Step-by-step explanation:

p = all sides added up

so we do 6+6+3+3+9+9 = 36 cm

I agree36 should be the correct answer it's just adding.

I WILL GIVE ALL MY POINTS AND BRAINIEST FOR THE RIGHT ANSWER !!!!!!
Write a linear expression in the simplest form to represent the perimeter of the triangle at the right angle Then find the perimeter of the value X is 10 mm
the triangle measurements are
7x + 8 mm
6x + 6 mm
9x - 4 mm
and its a right angle

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Since there is no image given, the perimeter is the sum of measurement of the sides of the triangle. Assuming that the triangle is equilateral. Then the perimeter of the triangle is equal to
P = x + x + x
P = 3x
P = 30 mm

Suppose the new actual number of pizzas sold today was 60. The original previous day sold was 65. Describe the number of pizzas sold as a percent increase or decrease (aka Percent of Change), rounded to the nearest hundredth.

Answers

Answer: 1) Pizzeria must sell 78 pizzas for receiving the bonus.
2) The number of pizzas sold is decreased by Approximately 7.69 %.
Step-by-step explanation:
1) The number of pizza sold yesterday = 65,
The target for receiving the bonus = 20% more than the number of pizza sold yesterday
= 20% more than 65,
= 65 + 20% of 65 ( 1% = 0.01 ⇒ 20% = 0.2 )
= 65 + 0.2 × 65
= 65 + 13 = 78.
Hence, they must sell 78 pizzas for receiving the bonus.
2) If the actual number of pizza sold today = 60
⇒ Total reduction in the number of pizza = 65 - 60
= 5
Thus, the percentage decrease in the number of pizza


I have no idea how to solve this!! Please someone help me!!

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Answer:

It most likely be 55 but I'm not sure

Elena has 80 trading cards in her collection. If 15%
of her cards are baseball cards, how many of Elena’s trading cards are baseball cards?

Answers

Answer:

12

Step-by-step explanation:

the answer is 12

the answer is 12


80x0.15=12
therefore 12 of the cards are baseball cards

Please answer! Give explanation too if possibly just to help me understand. Thank you!

Answers

Answer:

i highly believe it is c

Step-by-step explanation:

i multiplied them

Answer:

C. 1,100

Step-by-step explanation:

1.1x1,000=1,100

all you have to do is add the amount of zeros that there are at the end of the numbers in the equation. example 10x10, is 100. it has 2 zeros at the end because thats how many both numbers have combined. so, since 1,000 has 3 zeros, you add those to the end of 1.1. since 1.1 is a decimal, addind 3 zeros would make it 1,100.

Which rate is the lowest price?

Answers

Answer:

the last one

Step-by-step explanation:

Answer:

c. i got it right on the quiz

Step-by-step explanation:

4( 5x) - 20 Use X For 8
PLEASEEE HELPP THIS IS REA>LLY URGENTTT

Answers

Answer:140

Step-by-step explanation:

Answer:

140

Step-by-step explanation:

Because first you fill in X as 8, then you multiply 5 times 8 which is 40, and then you do 40 times 4 which is 160, and then you do 160 - 20 and your answer is 140.

please help me on this

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Answer:

the answer 64!! but its asking for the product using an exponent so 4 to the third power, or 4 cubed.

Step-by-step explanation:

Answer:

help me with this plz

Step-by-step explanation:

A number cube is labeled 1 through 6. What is the probability of NOT rolling a 2?

A. 1/6
B. 2/6
C. 3/6
D. 4/6
E. 5/6

Answers

Answer:

A. 5/6

Step-by-step explanation:

It would be 5/6 because there are 5 other numbers you could land on and the probablility of rolling it would only be 1/6.

I hope this helps u...

E because there is an equal chance of the dice landing on 1, 2, 3, 4, and 5

A polygon is shown:

A polygon MNOPQR is shown. The top vertex on the left is labeled M, and rest of the vertices are labeled clockwise starting from the top left vertex labeled, M. The side MN is parallel to side QR. The side MR is parallel to side PQ. The side MN is labeled as 2 units. The side QR is labeled as 9 units. The side MR is labeled as 3 units, and the side NO is labeled as 2 units.

The area of polygon MNOPQR = Area of a rectangle that is 6 square units + Area of a rectangle that is ___ square units. (Input only whole numbers, such as 8.)

Numerical Answers Expected!

Answers

Answer:

Have a good day peoles

Step-by-step explanation:

Answer:

please add the image

Step-by-step explanation:

xP so sorry. but I need help again

Answers

Answer:

60 percent.

Step-by-step explanation:

Answer:

The answer is 62.5%

Step-by-step explanation:

So basically if u do

%/100= part/whole

1.Use cross product

P/100=40/64

40*100=4000

The p stand for percent

2. Divide the two numbers

64p/64= 4000/64

So what you can do is divide 4000 and 64 and you will get 62.5

P=62.5

The graph shows the cost C in dollars of w pounds of blueberries, a proportional relationship.

Select all the true statements. (HINT...THERE IS MORE THAN ONE ANSWER)





Group of answer choices

1 pound of blueberries costs $2.75.

2.75 pounds of blueberries cost $1.

5 pounds of blueberries cost $15.50.

12 pounds of blueberries cost $33.

The point (3, 9) is on the graph of the proportional relationship.

Answers

The right answer is 1 and 4
1 and 4 is the correct answer

UHHHHH IM BAD AT MATH I NEED HELP.............................

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It’s (13-7)/(5-3) = 6/2 = 3 ==> G

You take the difference of the y coordinates of two points that follow each other up and divide it with the difference of the x coordinate of those points.

please help asap!!!

files linked below

Answers

It’s The third link.

Answer: third link hope it helps have a good day

Can this be expressed as a unit rate? PLEASE BE RIGHT!! YOU MUST BE 100% SURE!!

Enrico runs 100 meters in 15 seconds

A television station shows 15 commercials in 1 hour

Answers

Answer:

Yes it can.

Step-by-step explanation:

You can say Enrico can run 6 2/3 meters every second(6 2/3 to 1), and for the second one you can say the television station can show 1/4 of a commercial every one minute(1/4 to 1).

In the diagram, the measure of angle 6 is 98°. A transversal intersects 2 lines to form 8 angles. Clockwise from top left, the angles are 1, 2, 3, 4; 5, 6, 7, 8. What is the measure of angle 7? °

Answers

Answer: 82°

Step-by-step explanation:

6 = 98°

180° - 98° = 82°

The measure of angle 7 is 82°.

What is the vertical angles' theorem?

According to this theorem, when two straight lines cross, they create two sets of linear pairs with matching angles. The adjacent angles created by the junction of these two lines are likewise said to be supplementary, or equivalent to 180 degrees.

Given:

In the diagram, the measure of angle 6 is 98°.

A transversal intersects 2 lines to form 8 angles.

Clockwise from the top left, the angles are 1, 2, 3, 4; 5, 6, 7, 8.

Angle 6 and Angle 7 are supplementary angles.

So,

m∠7 = 180 - 98

m∠7 = 82°

Therefore, m∠7 = 82°.

To learn more about the vertical angles' theorem;

https://brainly.com/question/29597631

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someone help me with this pls thx

Answers

Answer:

15x+42y=13050

Step-by-step explanation:

because the x and the y match up and you add then together

please answer right ill give brainliest

Answers

Answer:24 photos per day

Step-by-step explanation:

Answer:

44 Photos

Step-by-step explanation:

The question asks for the initial value-this is the number of pictures before she went to Rome

Therefore-

The initial value is 44

Help meh please..................

Answers

Answer:

The correct answer is B.  (2x and 7y)

Step-by-step explanation:

You cannot combine x to y therefore they are considered unlike terms .

Answer is 2x and 7y because they’re 2 different variables ( x and y are two different letters )

Joey bought a dozen oranges for $3.50 and several bananas for $0.25 each at the grocery store. Joey spent a total of $5.75 on the fruit. Which number line best represents the number of bananas Joey purchased?
F.

G.

H.

J.

Answers

Answer:

I don't see any number lines...

Step-by-step explanation:

Answer:

wheres the number lines

Step-by-step explanation:

Lily likes to collect records. Last year she had 10 records in her collection. Now she has 13 records. What is the percent increase of her collection?

Answers

Answer:

30%

Step-by-step explanation:

We know if we put the number of records in the end ÷ the number of records previously, we can get the percentage change.

13/10 = 1.3

1.3 - 1 (Because we want to find the increase, not the amount of percentage this is to that)

0.3 = 3/10 = 30%

30 percent your welcomee
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