Mathematics Middle School

A scatter plot is shown.
Which of these statements are true for the scatter plot? Select all that apply.

The scatter plot shows a negative association
The scatter plot shows a nonlinear association
The scatter plot shows two clusters of a data
The scatter plot shows a positive association
The scatter plot shows an outlinear

Answers

Answer 1

Answer: The scatter plot shows a nonlinear association

The scatter plot shows a negative association

Step-by-step explanation:

Answer 2

The scatter plot shows a non-linear association

Related Questions

Please Help me i really need to pass this!

Answers

Answer: I must say it's (0,3)

Step-by-step explanation: The two lines meet at (0,3) so it's (0,3).

Hope it helps! :D

Can someone help me and answer this

Answers

If d represents the number of days, you can substitute 1 for d because you are trying to find how many minutes he practices per day.

The new equation would be m=60(1)

Then you just solve for m to find how many minutes and the answer is 60.

Bo practices 60 minutes per day.

PLS HELP!! ASAP!!! WILL GIVE BRAINLIEST!!
Jacinta drove from the mountains to the desert. She went from 8,560 feet above sea level to 122 feet below sea level.

If she drove at a constant speed for six hours, which statement represents her rate of change in elevation

(A) Jacinta descended at a rate of 732 feet per hour.

(B) Jacinta descended at a rate of 1,426 2/3 feet per hour.

(C) Jacinta descended at a rate of 1,406 1/3 feet per hour.

(D) Jacinta descended at a rate of 1,447 feet per hour.

Answers

Answer: D) 1,447 feet per hour

Step-by-step explanation:

8,560 + 122 = 8,682

8,682 ÷ 1,447 = 6

(For clarification, 6 × 1,447 = 8,682; 1,447 feet descended every hour.)

PLS HELP ASAP! WILL GIVE BRAINLIEST!!! Jason rode his bike in a sprint trial for 15 minutes and complicated a distance of 9 3/4 miles. In his second sprint trial he rode for 20 minutes and completed a distance of 12 2/3 miles.
What is the difference in his speed in miles per hour between the two sprint trials?

(A) The first trial was 3 miles per hour slower.
(B) The first trial was 3 miles per hour slower.
(C) The second trial was 1 mile per hour faster.
(D) The second trail was 1 mile per hour slower.

Answers

D the second trail was 1 mile per hour slower

D) The second trail was 1 mile per hour slower

A new physical therapy is being tested in an experimental setting to see if the new methods reduce the recovery time for patients who recently underwent surgery for a torn ACL, a ligament in your knee. To do this, the researchers in the study first performed intake on participants by observing their Body Mass Index (BMI) and had them take a survey to describe their diet and their exercise habits.

Then, the participants were split into three groups: the first group received no physical therapy, the second group received traditional physical therapy, and the third group received the new experimental physical therapy.

The group which receives no physical therapy would best be described as which of the following?

Explanatory Variable
Response Group
Control Group
Experimental Unit

Answers

Answer: The group which receives no physical therapy would best be described as the Control Group.

In an experimental study, the control group is a group of participants who do not receive the treatment being tested. They are used as a basis for comparison to evaluate the effectiveness of the treatment. In this case, the researchers are testing whether the new physical therapy reduces the recovery time for patients who underwent surgery for a torn ACL. The control group allows the researchers to compare the recovery time of patients who received no physical therapy to those who received either traditional or experimental physical therapy.

Step-by-step explanation:

Please help i'm so confused

Answers

Answer:

2/3

Step-by-step explanation:

because 1 1/2 x 2/3 = 2 1/4

Answer:

1 1/2 = 3/2

2 1/4 = 9/4

3/2 divided by 9/4 = 3/2 multiplied by 4/9 = 2/3

EXPLANATION : when we have 2 fractions and we have to divide them , we have to reverse the fraction that we are dividing by and multiply it. sometimes we can simplify the fractions , sometimes we can't. for example , with 3/2 multiplied by 4/9 we simplified 3 and 9 and the 2 and the 4 which left us with 1/1 ( 1 ) multiplied by 2/3 , which gave us the answer 2/3 .

Hope I helped!

Five balls, A, B, C, D, and E, weigh 30g, 50g, 50g, 50g, and 80g each. Which ball weighs 30g?

Answers

Answer:

A weighs 30 because it is always on the higher side

Question 21: A box covers an area of 8 3/4 in. squared when resting on its base. The volume of the box is 74 3/8 in. cubed. Can you find the surface area of the box? Explain.

Answers

My dad had help my sister with this one. The answer is A

Use the image to determine the direction and angle of rotation.

270° clockwise rotation
270° counterclockwise rotation
90° clockwise rotation
180° clockwise rotation

Answers

90° clockwise rotation

90 degrees clockwise :)

Which statement is true

Answers

Answer: The answer is B

Step-by-step explanation:

The statement which is true include the following: C. function 2 is the only nonlinear function.

What is a linear function?

In Mathematics and Geometry, a linear function refers to a type of function whose equation is graphically represented by a straight line on the xy-plane or cartesian coordinate.

This ultimately implies that, a linear function has the same (constant) slope and it is typically used for uniquely mapping an input variable to an output variable, which both increases simultaneously.

In this context, we can logically deduce that function 2 is a quadratic function and as such, it is the only nonlinear function.

Read more on linear function here: brainly.com/question/27325295

#SPJ1

Data was collected on the amount of time that a random sample of 8 students spent studying for a test and the grades they earned on the test. A scatter plot and line of fit were created for the data.

Determine the equation of the line of fit.

y = 5x + 60
y = 5x + 70
y = 10x + 60
y = 10x + 70

Answers

In slope-intercept form (y = mx + b), m represents the slope (rise/run) and b represents the y-intercept.

Let's look at the graph and pick two points, (2, 70) and (4, 80) and use slope formula, y2 - y1 / x2 - x1
80 - 70 / 4 - 2
10 / 2
5
The slope of this line is 5.

To find the y-intercept, we look where the line crosses through the y-axis or the vertical line.
The y-intercept is (0, 60) or 60

If we plug these numbers into slope-intercept form, we get y = 5x + 60

Your answer is y = 5x + 60

What is the surface area of the cylinder represented by the net? Apply the formula SA = 2B + Ph. Use π as part of your answer.

Answers

Answer:

128π

Step-by-step explanation:

SA = 2B + Ph = 2πR² + 2πRh = 2π.16 + 2π.4.12 = 128π

In the US, 42% of people have type A blood, 10% have type B, 4% have type AB, and 44% have type O. People with type Band type AB blood can receive type B blood. What percentage of people can receive transfusions of type B blood?

Answers

Answer: 14%

Step-by-step explanation:

10+4=14

According to the information given, people with type B and AB blood can receive transfusions of type B blood.

So, the percentage of people who can receive transfusions of type B blood is the sum of the percentage of people with type B and AB blood, which is:

10% + 4% = 14%

Therefore, 14% of people can receive transfusions of type B blood.

PLS HELP ASAP WILL MARK BRAINLIEST
Triangle ABC ~ triangle DEF. Use the image to answer the question.

Answers

Answer:

3.3/11 = DF/7.6

DF = (3.3 × 7.6)/11 = 2.28

graph f(x)=|x+1|+3 then find the domain and range

mainly looking at how id find the coordinates!

Answers

Domain is all real numbers. Range is

Step-by-step explanation:

The function is a transformation of the parent function by moving the function up by 3 units.

So, the graph of the function is shown below.

From the graph, it is clear that the values has no limitation and hence can take any real values. Domain is the set of all possible values.

So, domain is the set of all real numbers.

Range is the set of all possible values for for the given domain.

From the graph, the minimum value of is at the point (. So, the minimum value of y is 3. The value then goes on increasing towards infinity.

Therefore, range is a real number greater than or equal to 3.

So, range is or

Please help
I need help on these two

Answers

Answer:surface area of pyramid is 118.80

And the volume of the cube is 1000

Step-by-step explanation:explain on picture

Answer:169.92 cm^2

Step-by-step explanation:

The base is 7.2 x 7.2 (This equals 51.84)

The area of one triangle is 29.52

There are 4 triangles with the same side lengths so you multiply 29.52 x 4.

This would equal 188.08.

Then you add everything together.

This equals 169.92 cm^2.

Answer:1,000 m^3

The formula for volume is hlw.

One of the side lengths of the cube is 10.

If the height, length, and width are ten, then you multiply them all together.

This would give you 1,000.

Jaden made a rectangular sign that is 1.4 meters long and 1.2 meters wide to post on the wall of his store. How many square meters of wall does the sign cover? The answer is 1.68, but to solve the problem, you need to find 1.4 x 1.2(which it is 1.68). Estimate the area of wall that the sign will cover. Explain your thinking please.

Answers

To estimate the area of the wall that the sign will cover, we can use some rounding techniques to simplify the calculation.

First, we can round the dimensions of the sign to the nearest whole number to make the multiplication easier. Rounding 1.4 to 1 and 1.2 to 1, we can estimate that the sign covers approximately 1 square meter of wall.

This estimation assumes that the sign is placed directly on the wall with no gaps or overlaps. In reality, the actual area of wall covered by the sign may be slightly larger or smaller depending on the installation method and any spacing between the sign and the wall.

It's important to note that while estimation can be useful for getting a rough idea of the answer, it's not always accurate and should not be relied upon for precise calculations. In this case, using the actual dimensions of the sign to find the area of the wall covered (1.4 x 1.2 = 1.68 square meters) gives a more accurate result.

Other Questions

Help me on this problem! Immigration patterns were largely responsible for the erosion of social control in the first stage of the u.s. Gang development. True or false? 1. Government determines the number of farmers. Command or Market Economy?2. In a command economy the wealth of the nation is shared equally. How is shared equality a benefit? How is it unfair? Mikhail Gorbachev attempted to make a political and economic change in the 1980s. Describe them. Glasnost: Perestroika: Boris Yeltsin implements shock therapy in Russias economy. What is that? Why do you think communist command economies collapsed in competition with free market economies?What role do you think competition played? those ________ know tatiana should sign the card.thatwhoeither These adolescents are the same age and are seniors at Lakeland High School. Based on statistics, which one is most likely to reach his or her maximum height last?Emma is a European American girl.Darla is a Latina girl.Bruce is an Asian American boy.Carlos is a Mexican American boy. what can you conclude from this about the signs of and , assuming that the enthalpy and entropy changes are not greatly affected by the temperature change? lants need sunlight in order to produce sugars and oxygen. what form of tropism best exemplifies the movement of plants towards sunlight? According to the selection, in which two ways havethe Devils Hole pupfish adapted to theirenvironment?ABCDEThey do not take deep breaths.They do not grow a pelvic fin.They swim slower.They stay smaller.They eat more food. The Ka value for ethanoic acid, CH3COOH is 1.79 x 10-5. What is the pH of an equimolar solution of ethanoic acid and Na+CH3COO-? Suppose the market portfolio is equally likely to increase by 20% or decrease by 4%. a. Calculate the beta of a firm that goes up on average by 46% when the market goes up and goes down by 28% when the market goes down. b. Calculate the beta of a firm that goes up on average by 6% when the market goes down and goes down by 28% when the market goes up. c. Calculate the beta of a firm that is expected to go up 4% independently of the market. which of the following statements about external auditors are true? (check all that apply.) multiple select question. they often have lucrative consulting contracts with the firms they audit. they are appointed by the federal government. they are nonprofit organizations. they often fail to catch accounting irregularities. Which correctly matches an important figure from the Byzantine Empire with an action they took?A. Justinian I moved the capital of the empire to ConstantinopleB. Empress Theodora banned the use of icons.C. Saint Cyril studied thousands of books to organize a new law code.D. Belisarius developed a strong military that conquered lands for the empire. You believe that the price of a common stock will either increase by at least 25% or decrease by at least 25%. Which trading strategy would you choose? a. A butterfly spread b. A covered call c. A strangle. d. A bear spread Prompt:Imagine that you live in 1933. Your family is struggling. (Maybe you are that constructionwork from the earlier activity!) Write a letter to President Hoover. In your letter tell himabout your struggles. How did you end up in this situation? What is your life like during The Great Depression?Pick two readings from above. Include one detail from each reading in your letter.You are encouraged to be dramatic. Question:Choose the Commercial Bank of any country and highlights thefollowing points: Functions Role inthe economic development of that country WILL MARK BRAIN THING HURRY PLS Imagine that you are an extraterrestrial creature who lives in the extrasolar planetary system where Proxima-b resides. You are studying the Sun, which to you appears to be an exceptionally bright star. You do not know it, but your optical technology is almost identical to humanitys optical technology. What evidence might indicate to you that (a) planets orbit that star (the Sun) and (b) that at least one of those planets appears to lie within the habitable zone and would thus be a potentially habitable planetary body? Topics (Choose one and using your sources cited in MLA format, answer the questions below)Using your source(s), explore the question: How did a diversity of views transform American society? Provide research in addition to your own analysis of some of the texts from lesson 2 such as "American Jezebel," "Repeal the Stamp Act!" and "Declaration of Independence." What ideas from the text reveal answers to the question? Use both outside sources and textual evidence from the selections in the course to develop your essay.Past literary movements continue to be influential. Consider romanticism, realism, and modernism. How influential were ideas from those periods? Is that influence clearly seen in the texts you have read? Explain with textual evidence from both outside sources as well as from any of the stories from lesson 3. Research and discuss this idea of money, status, and marriage during any periods you read about in lesson 3. Explain ideas from any of those periods, using both outside sources and ideas from the texts from lesson 3 such as Pride & Prejudice, After the Ball, and The Glass Menagerie. What were some of the social classes of this time? What problems were caused because of classism? Do we experience classism still today? How is that reflected in our society compared to how it was during any of those periods? Consider the types of jobs available to people, depending on social classes during that time. How do jobs nowadays reflect one's social status?Research and discuss the role of women historically and present. What were some of the abuses of women? Consider the role women play in today's society, are they still subject to similar abuse? Use ideas from the stories you have read in this course as well as from outside sources for support in analyzing women historically and presen a drawing, provided by the manufacturer, that details permitted interconnections between the intrinsically safe and associated apparatus or between the nonincendive field wiring apparatus or associated nonincendive field wiring apparatus is called a _____ is the percentage of net profit the owners' equity earns, before taxes. multiple choice return on equity surplus value return on net assets profit margin' Rhetorical devices are special kinds of language that are used to persuade an audience.Satire often relies on ____________________ , a ____________________ or inconsistency between what is ____________________ and what is ____________________ .____________________ is a description of something as being ____________________ or less than it really is.A false ____________________ is an ____________________ assumption that forms the basis of an argument.(contradiction, said, smaller, premise, meant, understatement, verbal irony, incorrect)