Mathematics Middle School

Which set of ordered pairs represents a function? (1 point)


A) {(0, 1), (1, 3), (1, 5), (2, 8)}

B){(0, 0), (1, 2), (2, 6), (2, 8)}

C) {(0, 0), (0, 2), (2, 0), (2, 4)}

D) {(0, 2), (1, 4), (2, 6), (3, 6)}

Answers

Answer 1

Answer:

The very last set

{(0, 2), (1, 4), (2, 6), (3, 6)}.

The reason why is because of the vertical line test. If there are two y-coordinates on a x-coordinate then it is not a function. A function is that each x-coordinate has a y-coordinate with the x-coordinates being different.

Example is above. If you have any questions then leave a comment. Good luck!

Step-by-step explanation:

Related Questions

HELPP!! BRAINLIEST??

Answers

Answer:

answer number 4 I believe

Answer:

Its... x > 17

Step-by-step explanation:

1. Since the arrow is pointing to the left of the graph it means greater than.

2. The circle is also not filled in so it does not mean greater than or equal to.

3. The circle is open so that means it is JUST greater than.

Answer: x > 17

In a hand of playing cards, what is the probability that all five are of the same suit?

Answers

Answer:

How many five-card hands dealt from a standard deck of 52 playing cards are all of the same suit? If a random hand is dealt, what is the probability that it will have this property?

Would the probability be:

(135)∗(41)(525)

Answer:

0.1965%

Explanation:

Because 13/52 are the same suit, we find the probability of 5 cards of the same suit (without replacemennt).

13/52=0.25

12/51=0.235

11/50=0.22

10/49=0.204

9/48=0.188

*multiply sums*

=0.0004957

*multiply by 4 since there are 4 different suits*

=0.001965x100=~0.1965%

question: Simplify the following Inequality:
r − 12/−9 > −2

A.
r -30

Answers

Answer:

A

Step-by-step explanation:

r-30

What is the next number in this sequence? 3, 7, 11, 15….
17
21
19
22

Answers

Answer:

19

Step-by-step explanation:

Please give brainliest.

Answer: 19

Step-by-step explanation:

hope this works

2x+9=17 help me someone plz

Answers

The answer is 4 :)

The reason it is 4 is because 2 x 4 would be 8 and 8 + 9 is 17!

HELPPPP look at image

Answers

Answer:

five:two:one:three:

Step-by-step explanation:

answer: five:two:one:three

Mauricio bought 6.75 yards of fabric for a total of $47.50
About how much was the cost per yard? Explain why your
answer is reasonable. ( brainliest included for correct answer)​

Answers

Answer:

$7.04

Step-by-step explanation:

47.50/6.75 which is about $7.04

My answer is reasonable because 47.50 is close to 49 and 6.75 is close to 7 and 49/7 is 7,  which is about 7.04.

Hope this helps :D

Answer:

About $7.04 / yard.

Step-by-step explanation:

We divide the total cost by the length of fabric.

Cost per yard = 47.50 / 6.75

= 7.037

= $7.04 to the nearest cent.

This is reasonable  because  6.75 yards is close to 7 yards and 7 * $7 = $49.

10^-2 + 8 round the coefficient to two decimal places​

Answers

Answer:

I believe it is .0801

Step-by-step explanation:

- A negative exponent will always turn into a fraction

- First change it to a fraction

1/10^2

- Simplify the exponent

10 times 10 = 100

- Change the fraction

1/100 or in decimal form which is 0.01

- Now the addition

8 + 0.01 = 8.01

- Move decimal to two decimal places

.0801

Answer:    .0801 is what I got because the way I understand it 10^(-2) + 8 =8.01 and you said round it to the coefficient to 2 decimal places. so I moves the 8 over 2 times because 8 is the coefficient and I got .0801

Hope it helped and I got it right

Step-by-step explanation:

What sound does Michael Jackson make when he starts "Cant stop to you get enough"

Answers

Answer:

¨ Cant stop till you get enough whooooooo¨

Step-by-step explanation:

Im a huge MJ fan

Hoped I helped-

Sleepy~

Answer:

whooooooo¨

Step-by-step explanation:

Ryan is moving, and he is packing a box with plates and bowls. The box can only hold 12 pounds. Each plate weighs 1.2 pounds, and Ryan has already packed 4 plates in the box. Each bowl weighs 0.9 pounds. Which inequality could be used to find b, the number of bowls that can be added to the box? WILL GIVE BRAINLIEST
A. 4(1.2 + 0.9b) 12
C. 4(1.2 + 0.9b) > 12
D. 4(1.2) + 0.9b < 12

Answers

Answer: The answer is A. Hope this helps!

Is this table showing a proportional relationship?

Answers

Answer: Yes, it’s because 7x=y. :D

Step-by-step explanation:

Answer Both HELPPPP pls look at image

Answers

Answer:

FOR NUMBER 10 and 11

Step-by-step explanation:

$1.00= 2 minutes

$10.00= 20 minutes

$1.50= 3 minutes

$2.50= 5 minutes <3   can you give me a brainliest x

Shaundra may have decided to pick shop and go as 1 bottle from Super buy is $0.33 but 1 bottle from Shop and Go is $0.21 , this is a good choice as she i saving money.

find f(2) for the function below
f(x) =1/8*5^x

Answers

Answer:

f(x)=.625^x

Step-by-step explanation:

Step-by-step explanation:

f(x)=1/8*5^x

f(2)=1/8*5^2

f(2)=1/8*25

f(2)=25/8

An artist used 6 tubes of red paint, 2 tubes of yellow paint, 13 tubes of white paint, and 9 tubes of blue paint for a mural.

Answers

Answer:

2 1/6

Step-by-step explanation:

12/ 6= 2+(1/ 6)=2 1/6

                1/6

Answer: 30

Step-by-step explanation:

two separate questions

3(5x) - 6x = 27



3(2x) + 8(-4x) = 57 + 47

Answers

1st question: x = 3
2nd question: x = -4

Hello there, can someone help me with this question? Thanks!

Answers

Answer: option 1, I would say.

Hope I help, Xd.

Answer:the answer is D i do my best to help and if it did say thanks and if you need anymore questions you need annswered feel free to ask me and if it did help plz rate me brainest ok hope you have a good night

Step-by-step explanation:

The table shows the number of people waiting in line for different rides at an amusement park.What is the ratio of people waiting in line for the Round-up to people waiting in line for the Slingshot?
Roller coaster 15
Slingshot 4
Bumper cars 12
Round-up 11

Answers

Answer:

11:4

Step-by-step explanation:

for every 11 people at round up there is 4 people at slingshot

Answer:

A ratio is like this #:# but without the hashtags. lol SO, yes, it would be 11:4

Step-by-step explanation:

HELPPPP look at image

Answers

Answer:

300 gallons this was to easy

It would take 300 gallons of fuel. I’m pretty that’s right

HELP NOW PLS
Is the graph shown below that of a function?

Answers

Answer:

Yes

Step-by-step explanation:

because it is a piecewise function which is a function

Answer:

I am on a similar unit and I believe no, this is not a function

HELLP WILL MARK BRAINLIEST!!!

Answers

Answer:

Step-by-step explanation:

First add then multiply x

Answer:

X = 10

Step-by-step explanation:

1. The first step is to Subtract 6.1 on both side

1.4x + 6.1 =  -7.9

      -6.1       -6.1

2. The second step is to divide 1.4 on both side.

1.4x = 14

/1.4    /1.4

The solution is x = 10

PLEASE HELP ME THANKS IF YOU DO I WILL MAKE THIS 100 POINTS

Answers

Answer:

I think it is 5

Step-by-step explanation:

first you add all of the data shown and then divide by 8

I'd say 29.375 because it asks for the change so you have to determine the change from one data to the next add all of those and then divide by eight.

Heather says that is if a hot air balloon descends 10 feet every 20 minutes, that the integer rate for that decline is 2 feet per minute. What would you say to Heather if you had to correct her work? (Hint: There are 2 errors Heather makes)

Answers

Answer:

Well I am not just going to give it to you

Step-by-step explanation:

So take 10 alright and then for every 20 min just divide by 2 and then figure out if that is correct if it is then find her other mistake ok

can u simplify 62/354 and if u can help

Answers

31/177 is the answer I’m pretty sure
The answer is 31/177

The map shows the location of four places in a school.


A coordinate plane is shown. There is a point at 5, 2 labeled Front office. There is a point at negative 6, 4 labeled Gym. There is a point at negative 4, negative 3 labeled Auditorium. There is a point at 6, negative 4 labeled Library.


Paul's English class is located in the same quadrant as the library. Which of the following could be the coordinates of the English classroom?


A (4, 5)

B(−4, 5)

C (−4, −5)

D (4, −5)

Answers

Answer:

4,-5 is your answer

Step-by-step explanation:

it is correct

A. Because (6,4) has two positive numbers so the answer must have two positives which is A (4,5)

I need help please it's a math question

Answers

Answer:

-5/6 (negative five divided by six. the fifth option)

Step-by-step explanation:

The numerator is the first number. The denominator is the second number. Sign has to be the same and only one negative to make the fraction negative.

5/6 yea I hope this help

Mark talked on his cell phone 3 hours over the weekend. Genaro talked on his phone 1 9−− 10hours. How much longer did Mark talk on his phone than Genaro?

Answers

Answer:

7 hours

Step-by-step explanation:

10-3=7

Answer:

1 1/10 hours more

Step-by-step explanation:

3 - 1 9/10 = 2 10/10 - 1 9/10 = 1 1/10 hours more •✧•

Dance party


.............................................

Answers

it’s so cute omg awxxjviej

Evan's science class placed some metal balls on a scale. They used a red ball that weighed 5/13 of a pound, a yellow ball that weighed 10/17 of a pound, a green ball that weighed 5/13 of a pound, a blue ball that weighed 4/13 of a pound, and a gray ball that weighed 6/17 of a pound. What was the total weight of the metal balls?

Answers

Answer:

2 4/221 = 2.018

Step-by-step explanation:

5/13+10/17+5/13+4/13+6/17 = 2 4/221 = 2.018

there are 60 students in PE. 60% of them is male what is the number of male students?

Answers

Answer:

36 male students 24 female

Step-by-step explanation:

Answer:

24 is the answer

Step-by-step explanation:

What are the domain and range of f(x) = 21?

Answers

The domain and the range of a function, are the set of values the function can take as input and output.

The domain and the range of [tex]\mathbf{f(x) = 21}[/tex] are:[tex]\mathbf{(-\infty,\infty)}[/tex] and 21, respectively.

The function is given as:

[tex]\mathbf{f(x) = 21}[/tex]

There is no restriction as to the value of x.

So, the domain is:

[tex]\mathbf{Domain = (-\infty,\infty)}[/tex]

Irrespective of what the value of x is, the value of y will remain 21.

So, the range is;

[tex]\mathbf{Range = 21}[/tex]

Hence, the domain and the range of [tex]\mathbf{f(x) = 21}[/tex] are:[tex]\mathbf{(-\infty,\infty)}[/tex] and 21, respectively.

Read more about domain and range at:

https://brainly.com/question/21853810

Other Questions
you are the secretary of students council of delhi public school , new delhi . you are organising an excursion to manali. write a letter in about 100-150 words , to the director of tourism department, manali, asking the information on that terms and condition of conducting an excursion. Last month the balance on your credit account was $785. Your new balance is $540. What percent of your total balance did you pay? 5. How does IDEA define speech and language impairments? hii i need help again.Find the total cost to the nearest cent.$49.95 pair of shoes: 5% tax What is the simple interest that is missing from the table? need asap plz!!! Questlon 5 of 10 Which statement best describes the idea of the law of supply? A . The supply of a product decreases as its price increases B. The demand for a product decreases as its supply decreases. C. The demand for a product increases as its price increases. D. The supply of a product increases as its price increases SUBMIT What claims did the Declaration of Independence make? What did they accuse Parliamentand the King of doing? How do I solve this problem? Events on a timeline must be arrangedA alphabetically.B chronologically.C randomly.D briefly. A corporate bond is quoted at a price of 98.96 and has a coupon rate of 4.8 percent, paid semiannually. What is the current yield?A) 4.24 percentB) 4.85 percentC) 5.36 percentD) 5.62 percentE) 4.66 percent Discuss what using a varied sentence structure is important Jack has 3 bags of golf balls 1) There is an indispensable relationship between a nation and its people.How? 2) What is the impact of information,communication and technology today? what was the main cause for the original heirloom in connecticut and why was it ended ? , who was involved and where did it begin ?, why did it end and who did it help?, who was affected and who benefited? okay. what arguments does Whattley make in support of the sugar act The start up costs for a project are $25,000. The cost of capital for the firm is 12%. The sum of the present value of the cash flows for the first three years is $26,420.14. Required:Compute the net present value for the project. PLEASE HURRY!!! I ONLY HAVE FIFTEEN MINUTES TO ANSWER.Which polynomial correctly combines the like terms and expresses the given polynomial in standard form?8mn5 2m6 + 5m2n4 m3n3 + n6 4m6 + 9m2n4 mn5 4m3n3a. n6 + 7mn5 + 14m2n4 5m3n3 6m6b. 2m6 5m3n3 + 14m2n4 + 7mn5 + n6c. 14m2n4 + 7mn5 6m6 5m3n3 + n6d. n6 6m6 + 7mn5 + 14m2n4 5m3n3 Which process takes longer, primary succession or glacial retreat? Which organizational method is used to present the information in the passage?A)spatial orderB)cause and effectchronological orderD)compare and contrast The part of a cylindrical soup can that is covered by the label is 8.5 cm tall and has a diameter of 6.5 cm. What is the area of a label that covers the entire side of the can and that need a 0.8-cm overlap to glue the ends of the label? Round to the nearest tenth.