I need help for math plz :(

I Need Help For Math Plz :(

Answers

Answer 1

Answer:

Option D

Step-by-step explanation:

Set of data in terms of ordered pairs represents a function when output value of each input value is different.

Option A

Since, for every value of x there is a different value of y, it's a function.

Option B

In each ordered pair, for every value of x there is a different value of y.

Therefore, it's a function.

Option C

From the given graph, for every value of x there is a different value of y.

Therefore, it's a function.

Option D

From the given set of ordered pairs we find for x = 1 there are two values of y (y = 4 and 3).

Therefore, the given set of ordered pairs doesn't represent a function.

Option D is the answer.


Related Questions

Which is smaller, one-ninth of 54 or one-fourth of 36?

Answers

Answer:

one-ninth of 54

Step-by-step explanation

54*1/9=6

36*1/4=9

Answer:

1/9 of 54  is smaller than 1/4 of 36

Step-by-step explanation:

1/9 of 54 is 54/9 and that is 6

1/4 of 36 is 36/4 and that is 9.

Please mark brainliest

What is the slope of line that passes through the points (-3, 5) and (0, -1).

Answers

Answer:

[tex]m=-2[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Point (-3, 5)

Point (0, -1)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m.

Substitute [SF]:                    [tex]m=\frac{-1-5}{0+3}[/tex]Subtract/Add:                      [tex]m=\frac{-6}{3}[/tex]Divide:                                 [tex]m=-2[/tex]

Would appreciate some help first to answer gets brainliest

Answers

the correct answer is B

What is the predicted value of fuel efficiency (in miles per gallon) for a car with a 2.5 cubic liters engine? Round your answer to two decimals, if needed.

Answers

Answer:

25.92

Step-by-step explanation:

Fuel efficiency is the measure or effort that is required to convert the chemical energy in the fuel to the kinetic energy which the cars needs to move. It is meant by how good or effectively the fuel is utilized by the vehicle. It is the ability of the engine to extract more energy from the fuel.

In the context, the size of the engine is 2.5 cubic liters. Then the predicted value of the fuel efficiency will be 25.92 miles per gallon.

30 is 2/3 of what number

Answers

Answer:45

Step-by-step explanation:

Key Word:of

30*2/3 = 45

Answer:

Step-by-step explanation:

let the number be x.

then,

2/3 of x = 30

=> 2/3x = 30

=> x = 30 × 3/2

=> x = 45

so, the required number is 45 .

hope it helps...!!!

The amount of Jen’s monthly phone bill is normally distributed with a mean of $75 and a standard deviation of $8. What percentage of her phone bills are between $51 and $99?
A. 99.7%
B. 95%
C. 99.99%
D. 68%

Answers

Answer:a is the answer

Unit 3 Lesson 04.1 Percent Increase and Decrea...
0/1P
T
10/12 -
Maria's hair is now 40.6 centimeters long after cutting off 30% of her hair.
How long was her hair before she cut it?

Answers

Her hair was 45.5 centimeters long

Cecilia packed a fruit basket for her new neighbors. If 20% of 30 pieces of fruit were bananas, what fraction of the fruit were bananas? Help!

Answers

Answer:

6/30

Step-by-step explanation:

20 percent of 30 is 6 ^_^

6/30 or if you want it in simplest form it would be 1/5

Why are these triangles similar?​

Answers

Sas i think that’s what it is

Answer:

AA i think

Step-by-step explanation:

Solve the equation.
x² + 6x+15=0

Answers

Answer:

x = -3 + i√6 and x = -3 - i√6

Step-by-step explanation:

Let's apply the "completing the square" method to find the roots of this equation.

Take half of the coefficient 6 of x, square it and add this result to x^2 + 6x.  Then subtract the same quantity:

x^2 + 6x + 15 becomes

x^2 + 6x + 3^2 - 3^2 + 15 = 0

Rewriting the first three terms as the square of a binomial, we ge:

(x + 3)^2 - 9 + 15 = 0, which simplifies to:

(x + 3)^2 + 6 = 0, or (x + 3)^2 = -6

Taking the square root of both sides:

x + 3 = ±i√6

Then the two roots are complex:

x = -3 + i√6 and x = -3 - i√6

Lines L and M are parallel. Like L can be represented by the equation 3x+4y=8. If line M passes through the point (2, -5), which equation can be used to find the equation of line M?

A) y-5= -3/4(x+2)
B) y+5=4/3(x+2)
C) y-5=4/3(x+2)
D) y+5=4/3(x-2)

Answers

Answer:D

Step-by-step explanation:

Please answer quick.

Answers

Answer:

e

Step-by-step explanation:

The graph y=f(x) is graphed below. What is the end behavior of f(x)?

Answers

Answer:

as x → -∞, y → ∞ and as x → ∞, y → -∞

Step-by-step explanation:

Just check the first quadrant of the given graph.

In the first quadrant, when x gets smaller, the value of y is increasing to positive infinity.

In other words, as x → -∞, y → ∞

Now, observe the behavior of the graph in the 4th quadrant.

In the 4th quadrant, when x gets larger, the value of y is decreasing to negative infinity.

In other words, as x → ∞, y → -∞

Therefore, the behavior of f(x):

as x → -∞, y → ∞ and as x → ∞, y → -∞

Therefore, option (C) is true.

The end behavior of a graph is defined as what is going on at the ends of each graph when the function approaches positive or negative infinity.

End behaviour of given graph is,  x⇒ -∞ then y⇒∞ and x ⇒∞ then y⇒ -∞

Since, here a  graph is attached.

From graph it is observed that, when x tends to negative side, graph is going to upward direction. and when x tends to positive side then graph is going to downward direction.

So, when  x tends negative infinity then y tends to positive infinity.

when x tends to positive infinity then y tends to negative infinity.

Therefore, end behaviour of given graph are,

                    x⇒ -∞ then y⇒∞ and x ⇒∞ then y⇒ -∞

Learn more:

https://brainly.com/question/14962400

A market research company wishes to know how many energy drinks teenagers drink each week. They want to construct a 80% confidence interval with an error of no more than 0.08. A consultant has informed them that a previous study found the mean to be 7.3 energy drinks per week and found the standard deviation to be 0.7. What is the minimum sample size required to create the specified confidence interval

Answers

Answer: 126 samples

Step-by-step explanation:

Given that :

Standard deviation (σ) = 0.7

Mean (m) = 7.3

Error (E) = 0.08

α = 80%

The sample size n can be obtained using the relation :

n = [(Zcrit * standard deviation) / Error]^2

The Zcritical at 80% = 1.282

Hence,

n = ((1.282 * 0.7) / 0.08)^2

n = (0.8974 / 0.08)^2

n = 11.2175^2

n = 125.83230625

n = 126

31.8 dived 0.58 answer

Answers

Answer:

54.8275862069

Step-by-step explanation:

If you want rounded than 54

The new owners of Bluegrass Natural Foods, Inc., have hired you to help them diagnose and cure problems that the company has had in maintaining adequate liquidity. As a first step, you perform a liquidity analysis. You then do an analysis of the company’s short-term activity ratios. 3
Your calculations and appropriate industry norms are listed.
Current ratio bluegrass 4.5 industry norms 4.0
Quick ratio bluegrass 2 industry norms 3.1
Inventory turnover bluegrass 6 industry norms 10.4
Average collection period bluegrass 73 days industry norms 52 days
Average payment period bluegrass 31 days industry norms 40 days

a. What recommendations relative to the amount and the handling of inventory could you make
to the new owners?
b. What recommendations relative to the amount and the handling of accounts receivable could
you make to the new owners?
c. What recommendations relative to the amount and the handling of accounts payable could you
make to the new owners?

Answers

Answer:

I don't understand make is more simplify

What is the ordered pair that represents the solution to the system of equations shown below?

2x + y = 7

10x - 6y = 46

Answers

The answer is
Y= -1
X= 4

Hy can you figure out

(100 x 50) - (1/8 x 50) ÷ by 2?

Answers

Answer:

4996.875 or 39975/8

Step-by-step explanation:

brainly pls

A flagpole casts a shadow that is 24 ft long at the same time you cast a shadow that is
4.5 ft long. If you are 6 ft tall, how tall is the flagpole?

Answers

Answer:

32 ft tall

Step-by-step explanation:

24 divided by 4.5 is 5.3 repeating. 6 times 5.3 is around 32

Ya'll hows this drawing that I made look I wored realky hard on it​

Answers

Answer:

i LOVE ITTTTTTTTTTTTTTTTTTTTTTT

Step-by-step explanation:

Answer:

its cute

Step-by-step explanation:

have a nice day :)

Nineteen less than four times a number is greater than forty-seven.
Please i will give away all my points to the person that answers this in number form thanks

Answers

Answer: pretty sure it's the number you multiply by 4 is 17

Step-by-step explanation:

when you multiply 4 and 16 you'll get 64 then you subtract 19 and get 45 which is less than 47 so by reasoning if you were to multiply 4 and 17 you'll get 68 then you subtract 19 from 68 and you should get 49 ( you didn't include how much greater than 47 the number should be but the safest bet would be to use 17)

Ariel bought 3 raffle tickets for $5. How many tickets could Ariel
buy for $15?

Answers

Answer:

9 raffle tickets

Step-by-step explanation:

Because  3 raffle tickets are $5

and to find out the number of tickets you can buy with $15 you have to

divide $15 by $5 which is 3

then multiply the 3 times 3 to get 9 raffle tickets

Have a great day, I hope this is helpful to you.

Answer:

9

Step-by-step explanation:

3=5 6=10 9=15

This graph shows the distance that a robot walks. What is the robot's speed?
Waliking Time and Distance
2 3 4 5
Time (minutes)
OA 10 feet per minute
OB. 5feet per minute
Oc. 30 feet per minute
OD. 20 feet per minute

Answers

Speed = Distance divided by time or d/t
I don’t see a graph

The speed of the robot from the graph is m = 10 feet per minute

What is an Equation of a line?

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the equation of line be represented as A

Now , the value of A is

Let y represent the distance of the robot

Let x represent the time taken

Let the first point be P ( 1 , 10 )

Let the second point be Q ( 2 , 20 )

Now , the slope of the line is m = ( y₂ - y₁ ) / ( x₂ - x₁ )

The slope of the line will give the speed of the robot

Substituting the values in the equation , we get

Slope m = ( 20 - 10 ) / ( 2 - 1 )

m = 10 feet per minute

Hence , the speed is 10 feet/min

To learn more about equation of line click :

https://brainly.com/question/14200719

#SPJ7

The complete question is attached below :

This graph shows the distance that a robot walks. What is the robot's speed?

Walking Time and Distance

2 3 4 5

Time (minutes)

A) 10 feet per minute

B) 5feet per minute

C) 30 feet per minute

D) 20 feet per minute

A sporting goods store sells two types of bicycles, in two colors. The table
shows its sales over the last year.
Road bike
Mountain bike
Total
Silver
81
39
120
Black
54
26
80
Total
135
65
200
Are buying a road bike and buying a silver bike independent events?
A. Yes, because P(road bike) = 0.675 and P(road bike | silver) = 0.675.
B. No, because P(road bike) = 0.675 and P(road bike | silver) = 0.6.
C. Yes, because P(road bike) = 0.405 and P(road bike | silver) = 0.675.
O D. No, because P(road bike) = 0.675 and P(road bike | silver) = 0.675.

Answers

Answer:

Answer D

Step-by-step explanation:

120 + 81+ 39=240 silver bikes

80+54+26= 160 black bikes

Total 200 + 135 + 65= 400

240+ 160=400

Answer:

Answer is C

Step-by-step explanation:

ap3xxx

in general the value measured by the vertical axis is called the _____ variable​

Answers

Answer:

Dependent

Step-by-step explanation:

in general the value measured by the vertical axis is called the DEPENDENT variable.

I think the answer is dependent

Your school carnival charges $2 for admission and $.50 for
each game. You go to the carnival with $5.50. Write and solve
an inequality that represents the possible number of games
you can play. What is the maximum number of games you can
play?

Answers

3.50 i think cause it’s .550 - 350

Answer:

you give $2 for admission so that is $3.50 now you can ride 2 games per ride and the total will be riding 7 games

Lynn paid $94 for 6 meals how much would 9 meals cost

Answers

141 dollars because you have to do 94 divided by 6 and times that answer by 9

determine whether the decimal is terminating repeating or irrational 0.4286

Answers

Answer:

irrational decimal

Step-by-step explanation:

It can't be repeated, can't go on forever, so it is an irrational decimal.

A package states that there are 60 calories in 12 crackers and 75 calories in 15 crackers. Since the relationship is
proportional, how many calories are there in 180 crackers?
x х
12
15
y
60
75
36 calories
108 calories
720 calories
900 calories

PLEASE HELP QUICK!!

Answers

900 calories !!!!!!!!!!

What is the slope of the graph of
4x + 3y = 15?

Answers

Answer:

-4/3

Step-by-step explanation:

y=mx+b

3y=-4x+15

y= -4/3 x +5

m is slope b is y intercept

Other Questions
What is most corn used for in Oklahoma?A. used for animal feedB. consumed by familiesC. exported to other placesD. made into other products find the slope of the line that contains (-2,-2) and (-10,-9) Who is most likely the speaker in "Youth's the Season Made for Joys"? If you can Complete more than 20 repetitions over Three sets with your current way you should Which of these resources will most likely be depleted first? A Wind B Solar energy C Fossil fuels D Water 18. Which region did not want slaves to count as people for population counts?" Please help :)Will water move from the blood to the cell, or from the cell tothe blood?Which has the higher concentration of water, the cell or the blood?Does this require energy?Is this active or passive transport?Is this diffusion or osmosis?Does the blood cause a hypotonic or hypertonic environment for the cell?What will more likely occur to the cell if the movement of water continues in the same direction,plasmolysis or cytolysis? Most cities and towns in Siberia are located along or near which feature? 6.3A-RAnswers:1.Trans-Siberian Railroad2.Black Sea3.Chunnel4.Volga River Plsss help ASAP I DONT have time.. 0.9 to the 2 power = 34. Tracy lee stum's work is famous because she...sells work to many museumsis very good at creating depthis the only known street artist uses computers to make he artwork 2(x + 7)=?I NEED HELP!!!! What are the PRINCIPLES OF DESIGN used in this artwork? Please answer only if you understand and know what the Principles of Design look like.The principles of design are Emphasis, balance, repetition, proportion, scale, movement, unity, and variety. What does it mean when you ask a guy why do you hate me and he responds in a somewhat jokingly manner cuz I just do? Darling, when I'm fast asleepI've seen this person watching meSaying, "Is it worth it? Is it worth it? Tell me, is it worth it?" OhGuess there is something, and there is nothingThere is nothing in betweenAnd in my eyes, there is a tiny dancerWatching over me, he's singing"She's a, she's a lady, and I am just a boy"He's singing, "She's a, she's a lady, and I am just a line without a hook"Baby, I am a wreck when I'm without youI need you here to stayI broke all my bones that day I found youCrying at the lakeWas it something I said to make you feel like you're a burden, ohAnd if I could take it all backI swear that I would pull you from the tide A circle has a diameter of 6 meters. Which statement about the circumference and area is true?A comparison of the area and circumference is not possible since the area cannot be determined.The numerical value of the circumference and area are equal.The numerical value of the circumference is greater than the numerical value of the area.The numerical value of the circumference is less than the numerical value of the area. According to George Washington _______ and ______cannot exsist without each other. How did the Battle of Bunker Hill impact colonists? A. Confidence was built as the revolution began. B. Worries grow as people were unsure of the colonial army's abilities. C. High casualty rates weakened the colonial army. D. Costs increased a new weapons were needed after the loss. Fill in the blank with the appropriate past tense form of the reflexive pronoun "se coucher".Je me vingt-deux heures.es couchsuis couchsai couchsuis couch Write an artist statement for your mug by answering ONE of the following questions A. What is the personality of your mug? How can we see this? B. What message does your mug send? What clues did you give us?Remember to get full credit you must use a Claim, Evidence, Commentary structure. There should be MULTIPLE pieces of evidence from your artwork!