Mathematics Middle School

The scatter plot shows the relationship between the test scores of a group of students and the number of hours they exercise in a week:

On a grid, Label Hours of Exercise on x axis and Test Scores on y axis. The title of the graph is Test Scores and Exercise. The scale on the x axis shows the numbers from 0 to 10 at increments of 1, and the scale on the y axis shows numbers from 0 to 100 at increments of 10. Dots are made at the ordered pairs 1.1, 12 and 1, 30 and 2.1, 21 and 2.5, 42 and 3.5, 30 and 3.5, 45 and 4, 55 and 5, 45 and 5.5, 60 and 5.5, 70 and 6.5, 40 and 7, 50 and 7.5, 80 and 8, 75, and 8.5, 60 and 9, 75. The ordered pair 9, 15 is circled and labeled as T. All the other points are put in an oval and labeled as P
.
Part A: What is the group of points labeled P called? What is the point labeled T called? Give a possible reason for the presence of point T. (5 points)

Part B: Describe the association between students' test scores and the number of hours they exercise. (5 points)

The Scatter Plot Shows The Relationship Between The Test Scores Of A Group Of Students And The Number

Answers

Answer 1

Answer:

It is going by -34 each time so

Step-by-step explanation:

Answer 2
It’s going to be -13 every time

Related Questions

PLEASE HELP I DONT HAVE MUCH TIME

Answers

Answer:

10%

Step-by-step explanation:

Hope the helps!!!

Answer:

A) 25%

B) 6.5%

Step-by-step explanation:

A) 10/39.99≈0.2501

    25%

B) 1.95/29.99≈0.0650

    6.5%

can someone help mee answer this 10pts but it will spilt between to people so your gonna get 5pts ad brainleast

Answers

Answer:

i think you do 5 ÷30

#juice wrlds not dead

Answer:

1/6 represents the 10 out of 6, but it is known as 1 in this answer because it is a choice out of the other 6.

1/6 = ?/30

1/6 · 5/5 = 5/30

5/30 large stuffed animals will be given away. I presume this is the correct answer.

PLS HELP!
What is the measure of angle x?

Enter your answer in the box.
x = °

Answers

X = 133 because 180 - 47 is 133 and since it’s a line it has to equal 180

Answer:

hight is x base is 47

Step-by-step explanation:

if it has an angle  your height  

PLEASEEEEE ANSWER!!!!!!!

Answers

it’s b and f and also can i please be marked brainliest

Brainliest included to the right answer

Answers

In order it should be:
Function
Not a function
Not a function
Function

Explanation:
In order to determine if the relation is a function, you have to check to see if each x value in the relation has only one y value. If there are multiple y values for a singe x value, then the relation is not a function.

PLZZZ help with this its pretty simple!

Answers

Answer:

-11m^2 +4m

Step-by-step explanation:

5m^2-16m^2=-11m^2

11m-7m=4m

Answer:

4m- 11m²

Step-by-step explanation:

hope this helps

There are different ways to represent 2 2/3 . Select the three choices below that represent 2 2/3.

Answers

Answer:

(IN RELATION TO THE PICTURE)

[YES]  [YES]

[YES]  [NO ]

Step-by-step explanation:

the first number, 2, represents how many wholes are in the group, beings it is separated from the rest of the fraction by a space

the 2/3 is the fraction itself, in this case the last number, 3, is how many pieces the new whole is divided into, wile the first part is how many of those pieces are there

im running on low sleep and ill edit this answer if im wrong, but i hope this helps you with the current problem

Mr. O’Reilly has a cup of coffee at a diner. The cup of coffee costs $1.25, and he leaves a 60% tip. How much does he leave for a tip?

please someone help. dont send in fake answers or they will be reported.

Answers

Answer:

He leaves $0.75

Step-by-step explanation:

10%=0.125

0.125x6= 0.75 = 60%

$0.75 is the answer for this equation

PLEASE HELP ASAP IM CONFUSED!!

Answers

Answer:

B. 1152

Step-by-step explanation:

First you do the base. 24 x 24 is 576. Now you do each triangle. 12 x 24 = 288 and 288 divided by 2 is 144. 144 x 4 = 576. 576 + 576 = 1152.

I hope this helps! <3

I dont now sorry
Bye

help please brainly is the reward

Answers

Step-by-step explanation:

A. First know that

[tex]rectangle \: area \: = \: len \: \times width \: \\ = 12ft\times 18ft \\ = 216 \: ft ^{2} [/tex]

[tex]sq \: area \: = ( one \: side)^{2} \\ = (13ft)^{2} \\ = 169ft^{2} [/tex]

Expression

[tex]cost \: = 169(3.50) + 216(3.50) \: [/tex]

B.

$1347.50

The ratio of apples to oranges in Maria's basket was 1:4. There were 8 apples. How many fruits were in the basket?

Answers

Answer: 40

Ratio: Apples to Oranges is 1:4
For every 1 Apple there are 4 Oranges

8 Apples would mean 32 Oranges

Equaling 40

Answer:

40 fruits

Step-by-step explanation:

apples:oranges

1 : 4

8 : ?

If 1 = 8 then 4 = 32

8 : 32

Total fruits: 8 + 32 = 40

40 fruits

Figure B is the image of figure A. Which rule describes the transformation that was applied to triangle A to create triangle B?

Answers

Answer:

reflection in the y-axis

Answer: I think the answer is B

Step-by-step explanation:

Help pls 6th grade math i will give brainliest

Answers

Answer:

A

Step-by-step explanation:

Brainliest?

The Answer Would Be: A

ANSWER FOR BRAINLIESTTT

Answers

Answer:

1.QNP

2.PNO

Step-by-step explanation:

Hope this helps and have a wonderful day!!!

Answer:

1.QNP

2.PNQ

Since N is your angle

PLZ HELP :( I DONT GET IYTTTT

Answers

Answer:

the last one

Step-by-step explanation:

7 plus 3.5 equals 10.5

Answer: It ish the last one uwu chu ish welcome

Step-by-step explanation:

A group of four co-workers surprises a friend with a trip to a local buffet restaurant. The cost per person for the five people is $12.80. The group will leave a 20% tip, and the four co-workers will split the cost of the tip evenly. How much will each co-worker contribute to the tip?

No random answers please!

Answers

$0.64

———————————————————

Answer:

I think it will be 3.20%

Step-by-step explanation:

Make 2 equivalent expressions with this expression: 9(6j + 8 + 1j)

SHOW ALL STEPS AND WORK

Please give me a good answer, I don't got time for point takers..

Answers

Answer:

54j + 72 + 9j and 63j + 72

Step-by-step explanation:

I just simplified it

So 9(6j + 8 + 1j) can be distributed to (9)(6j) + (9)(8) + (9)(1j) which equals 54j + 72 + 9j because 9*6j = 54 , 9*8 = 72 , and 9*1j = 9j

54j + 72 + 9j can also equal 63j + 72 because 54j + 9j = 63j

I hope this helped and I hope this is close to what you wanted heh :)

what is the answer to this question

Answers

Find unit rate (how much per yd^2)
7.5 bags to cover 12yd^2
Divide the bags to yds
7.5/12 = 0.625 bag per square yard
0.625 is less than 1
Solution: less than 1 bag
Would be the second choice: Less then one bag

Kay is using cone-shaped party hats as popcorn holders. The party hats have a diameter of 10 inches and a height of 9 inches. How many cubic inches of popcorn will they hold? Use 3.14 for pi. Round your answer to the nearest Cubic inch.

Answers

Answer:

B 236in³

Step-by-step explanation:

you use the equation

V=πr²h/3

π=PI r=Radius h=height

Sense in this problem they give you diameter instead of radius you want to divide it by 2 to get one half.

so the equation used looks like this:

3.14•5²•9/3=235.5

rounded up is 236in³

Tell whether the angles are complementary or supplementary. Then find the value of x.

Answers

It is complementary and value of x is 20

the angles are complementary because they add up to 90° because of the red square. x=20

Step-by-step explanation:

4x-5+15=90

4x+10=90 subtract 10 from each side

then you get left with 4x=80

divide 4 from each side then you get left with x=20 and to check just substitute  20 where x is so 4(20)-5= 80-5=75 +15=90.

Can someone please help me with this problem, I need to get it done to move on but I can't figure it out.

Answers

Answer:

4.8

Step-by-step explanation:

You divided by 1 which its 2+9=12 so you take 12 and divide which is 4.8 your welcome!

Please solve them pls
Pls you don’t need to show work hurry pls it’s due soon plsss I beg I’ll give braniesy and likes

Answers

Answer:

6: degree is 1

Helps?

Another person pays $90.87 each month toward the purchase of a saxophone. After 5 months, the person has paid 65% of the total cost of the saxophone.What is the total cost,in dollars,of the saxophone?Show your work or explain your answer.

Answers

Answer:

$699

Step-by-step explanation:

90.87 * 5 = 454.35

454.35 = 65%

/65               /65

6.99 = 1%

*100        *100

$699 = 100%

Total Cost = $699

Please help I dont know- NO LINKS

Answers

Answer:

D

Step-by-step explanation:

yes it is.

start by multiply by 4 to get rid of the fraction on x

4 ([tex]\frac{x}{4}[/tex]) = 4(4) + 4([tex]\frac{2y}{3}[/tex])

x = 16 + 8y/3

Then by 3 to get rid of that one

3(x) = 3(16) + 3([tex]\frac{8y}{3}[/tex])

3x = 48 + 8y

Then subtract 8y from both sides to get

3x - 8y = 48

Answer:

a no

Step-by-step explanation:

jckfakbv logsvloudckksg

PLZ ANSWER FAST!!!! THE FIRST ANSWE GETS BRAINLIEST

Answers

Answer:

the answer is 49. bcuz 8+8= 16 and 11+11+11= 33. 33+16=49

Step-by-step explanation:

Can someone answer this? Thanks a lot

Answers

Answer: 9 dollars

Step-by-step explanation: Mean is average so just add, and divide.

Select all the sets of three side lengths that will make a triangle.
Multiple select question.

A)
3, 4, 8

B)
7, 6, 12

C)
5, 11, 13

D)
4, 6, 12

E)
4, 6, 10

Answers

Answer:

C. and E.

Step-by-step explanation:

Can't tell you how I know but I believe this is correct.

The answer is E because 6+4=10 meaning it will make a triangle

HELP PLEASEEEEEEE!!!!

Answers

Answer: it’s 0.796

Step-by-step explanation:

hey, could someone help me?

Answers

Answer:

Juan rode more slowly

Step-by-step explanation:

Have a nice day

Juan rode slower .

Explanation: I say Juan because Rita’s graph is steeper which means she went faster, while Juan’s isn’t as steep.

Please help me! Have to get it done before 5

Answers

I’m not sure about the first 2

Answer:

I am not sure about the second one but the first question that ask if the data is linear, the answer is no since even though the change in x-values is constant but the change in y-value is inconsistent.

Hope this helps!

Other Questions
A number cube has sides numbered 1 through 6. The probability of rolling a 2 is 1/6. What is the probability of not rolling a 2?a. 1/6b. 5/6c. 1/5d. 1/4 66666666 help me plz plz plz .- En cuanto al tratar de cumplir con el mandamiento del "perdn" De qu manera los tres antivalores presentados en la frase repercuten en la vivificacin de una prctica real del perdn? Select 2A316 in base 10. Please help, will give Brainliest!Use the key features of the polynomial f(x) = 6x4 + 4x3 5x2 2x + 1 to describe its end behavior. The left side continues up, and the right side continues up. The left side continues down, and the right side continues down. The left side continues up, and the right side continues down. The left side continues down, and the right side continues up. Gerstle argues that Theodore Roosevelt identified the Indian on the battle field as...Question 5 options:a)Superior to the backwoodsmanb)Every bit the backwoodsman's equalc)Inferior to the backwoodsmand)An equal of the antebellum slave. Which of the following is considered a abiotic A : algae bloom B : fish life C : animals waste D : sediment deposition The unprecedented shift to remote learning during the Covid-19 pandemic offered a chance to learn about student experiences and needs and possible future trends in unit design. An educator set out to understand the impact of remote learning and assumed that 46% of students would report their studies in the new situation (online) is the same as in the face-to-face context.In a random sample of 40 university students, 20 rated their overall learning in the virtual format as on par with the face-to-face learning.Research Question: Has the proportion of students reporting an equal preference for online and face-to-face learning changed due to the Covid-19 pandemic?Instead of focussing on the proportion of university students reporting the same learning experience in online and face-to-face contexts, we shift our attention to the variable X: the number of university students who reported the same learning experience in online and face-to-face contexts.1A. Assuming the hypothesised value holds, what are the expected numbers of university students who reported the same learning experience in online and face-to-face contexts?1B. What are the degrees of freedom associated with this hypothesis test?1C. What is the value of the test statistic associated with this hypothesis test? The uncertainty in the position of a proton confined to the nucleus of an atom is roughly the diameter of the nucleus.If this diameter is 5.3 x 10 m, what is the uncertainty in the proton's momentum? Company A is trying to sell its website to Company B. As part of the sale, Company A claims that the average user of their site stays on the site for 10 minutes. Company B is concerned that the mean time is significantly less than 10 minutes. Company B collects the times (in minutes) below for a sample of 17 users. Assume normality. Assume normality.1.22.81.519.32.40.72.20.718.86.161.729.12.60.210.25.10.98.2Conduct the appropriate hypothesis test for Company B using a 0.08 level of significance.1. What are the appropriate null and alternative hypotheses?a. H0: = 10 versus Ha: 10b. H0: = 10 versus Ha: > 10 c. H0: x = 10 versus Ha: x 10d. H0: = 10 versus Ha: < 102. What is the test statistic? Give your answer to four decimal places.3. What is the critical value for the test? Give your answer to four decimal places.4. What is the appropriate conclusion? which of the following is a degree that requires a dissertation based on an original investigation and is obtained by psychologists who wish to focus on the treatment of psychological disorders? multiple choice phd phyd psyd incorrect mpd chatgpt the correct answer is: psyd psyd stands for doctor of psychology. it is a professional doctoral degree obtained by psychologists who primarily focus on the practice of psychology, particularly in clinical settings and the treatment of psychological disorders. a psyd program typically emphasizes practical training, clinical work, and applied research, and it often requires completion of a dissertation based on an original investigation in a specialized area of psychology. regenerate response Which point is not on the line WIIL GIVE BRAINLIEST IF YOU HELP ME Find the critical points, relative extrema, and saddle points. Make a sketch indicating the level sets. (a) f(x, y) = x - x2 - y2 (b) f(x, y) = (x + 1)(y 2). (c) f(x, y) = sin(xy). (d) f(x, y) = xy(x - 1). Help please question in picture The sum of two numbers is 200 and the two numbers in a ratio of 2.3. What is the larger number Which of the following words would more precisely replace the word good in the following sentence?The fresh coat of paint made the house look good.newerdingyolderbigger What is the purpose of this supporting text?s.O to tell how the CDC helps the bird flu caseO to tell about the CDC's accomplishmentsO to tell what the CDC is and what it does According to the Dividend Discount Model, there is a positiverelationship between stock price and dividends. Therefore, thelower the dividend payout ratio, the lower the stock price. Is itcorrect? Which of the following generates the network economies of scale?i) Tiktokii) Coffee from Starbucksiii) LinkedIniv) Languagesv) Cheeseburgers from McDonaldsa. all of themb. ii) and v)c. i), iii), and iv)d. i) and v)e. i) and iv)