is this relationship proportional? (0,0) (2,4) (4,8) (6,12)
Why?

Is this relationship proportional?
(0,1) (2,5) (3,9) (4,10)
Why?​

Answers

Answer 1

Answer:

Since the value of y is always the double of x, the relationship (0,0) (2,4) (4,8) (6,12) can be considered proportional.

Since the division of y by x gives different values, the relationship (0,1) (2,5) (3,9) (4,10) is not proportional.

Step-by-step explanation:

A relationship (x,y) can be considered proportional if the division of x by y is always the same.

Is this relationship proportional? (0,0) (2,4) (4,8) (6,12)

Why?

The double of 0 is 0

The double of 2 is 4.

The double of 4 is 8

The double of 6 is 12.

Since the value of y is always the double of x, the relationship (0,0) (2,4) (4,8) (6,12) can be considered proportional.

Is this relationship proportional? (0,1) (2,5) (3,9) (4,10)

Why?​

Here, we cannot estabilish a relation, which means that they are not proportional.

Since the division of y by x gives different values, the relationship (0,1) (2,5) (3,9) (4,10) is not proportional.


Related Questions

Which of the following equations is equivalent to log(y) - 4 876?
A. y = 4.8764,878
B. y - 4876"
C. y - 104870
D. y = 10+4 8764.878

Answers

The answer is number c

Find the distance between the points (-7, -9) and (9, -9).

Answers

Answer:

may be the answer is (16,-9)

What is -1
What is the answer

Answers

Answer:

1

Step-by-step explanation:

The answer is actually just positive 1.

Absolute value is the direct opposite of a number with a positive value on a number line. However, the absolute value is always answered in a positive form of the number meaning that no matter what the number is (even if it's a positive number) the answer will always be that same number, but in positive form.

Remember, if a number is in between two of these " | " then the answer will be that same number but in positive form.

Hope this helps and have a nice day.

-R3TR0 Z3R0

Write a denominator for 3/8 and 2/12

Answers

Answer:

24

Step-by-step explanation:

8 * 3 = 24

12 * 2 = 24

(the star is the multiplication sign)

Hope this helps :)

According to a survey, about 19% of all Americans are without health insurance. Assume that this estimate is reasonably accurate. Suppose that you select a random sample of 46 Americans. (a) Calculate the expected number of Americans without health insurance in the sample. Answer: (Keep at least four decimal places.) (b) Calculate the standard deviation of the number of Americans without health insurance in the sample. Answer: (Keep at least four decimal places.)

Answers

Answer:

a) 8.74

b) 2.6607

Step-by-step explanation:

For each American, there are only two possible outcomes. Either they are without health insurance, or they are not. In the sample, each person is independent of any other person, which means that we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

Can be approximated to a normal distribution, using the expected value and the standard deviation.

The expected value of the binomial distribution is:

[tex]E(X) = np[/tex]

The standard deviation of the binomial distribution is:

[tex]\sqrt{V(X)} = \sqrt{np(1-p)}[/tex]

According to a survey, about 19% of all Americans are without health insurance.

This means that [tex]p = 0.19[/tex]

Suppose that you select a random sample of 46 Americans.

This means that [tex]n = 46[/tex]

(a) Calculate the expected number of Americans without health insurance in the sample.

[tex]E(X) = np = 46*0.19 = 8.74[/tex]

(b) Calculate the standard deviation of the number of Americans without health insurance in the sample.

[tex]\sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{46*0.19*0.81} = 2.6607[/tex]

A model rocket is built to the scale 1:20, or 1 inch - 20 feet. The actual rocket is 4440 feet
tall. How tall is the model rocket in inches?
A 11.1
B. 18.5
C. 222
D. 240

Answers

The answer is 222. 20 divided by 1 is 20 so if you divide 4440 by 20 you get 222.


Hope this helped!

Answer:

it is 222

Step-by-step explanation:

1440 divided by 20 :)

In a code the vowels A-U in alphabetical order are replaced by the numbers 1-5, while the consonants B-Z in alphabetical order are replaced by the numbers 1-21. Thus ‘1 1 1 2’ could stand for either ‘ABAE’ or ‘BABE’. If the five words below are encoded, and the code numbers for the letters in each word are added up, which word has the largest total?
a] MATHS
b] EQUALS
c] ALGEBRA
d] PLUS
e] GEOMETRY

Answers

Answer:

A beacuse why not ya knoe

is this right? and if not pls tell why but if I'm right tell why anyway​

Answers

Answer:

Thats right

Step-by-step explanation:

Model 2 is just Model 1 divided into 3 parts.

Since only 1 of those three parts is shaded, its 1/3.

[tex]3= \frac{f}{6} -1[/tex]

Answers

Answer:

f=24

Step-by-step explanation:

3 = f/6 - 1

Multiply both sides of the equation by 6.

18=f−6

Swap sides so that all variable terms are on the left hand side.

f−6=18

Add 6 to both sides.

f=18+6

Add 18 and 6 to get 24.

f=24

The table shows the rates for sending text messages. Are the rates proportional? Explain.

Answers

Answer:

Yes

Step-by-step explanation:

Remember in order for the rates to be proportional it has to have a constant rate of change and it has to go through the origin if graphed

For one this has a constant rate of change which is 3 dollars per 25 messages

Now we just have to find out if it would go through the origin (0,0)

To do so we subtract 3 dollars and then 25 messages

6-3=3

50 - 25 =25

then again 25-25=0

3-3=0

concluding that (0,0) is a solution

Thus meaning that this is a proportional relationship

01:37:06
Which equations represent the line that is parallel to 3x - 4y = 7 and passes through the point (-4,-2)? Select two
options.
Oy=x+1
3x - 4y = -4
4x - 3y = -3
Oy-2 = (x-4)
By+2 = (x +4)
Save and Exit
Next
Submit
Mark this and return

Answers

Answer:

3x - 4y = -4

Step-by-step explanation:

When you put co-ordinate in it then give zero

3(-4)-4(-2)+3=0

3x-4y=-4   equations represent the line that is parallel to 3x - 4y = 7 and passes through the point (-4,-2).

What is Slope of Line?

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

The given equation is 3x - 4y = 7

Convert it to slope intercept form

-4y = 7 - 3x

4y=-7+3x

y=-7/4+3/4x

y=3/4x-7/4

3/4 is the slope and the parallel line should also have the same slope.

Now equation of line passing through (-4, -2)

-2=3/4(-4)+b

-2=-3+b

-1=b

So y=3/4x-1

3x-4y=-4 is another equation represents the line which is parallel.

Hence, 3x-4y=-4   equations represent the line that is parallel to 3x - 4y = 7 and passes through the point (-4,-2).

To learn more on slope of line click:

https://brainly.com/question/16180119

#SPJ7

Pls help, i will give brainliest:
Consider the graphs which summarize the data on the number of hours per week of television viewing by two groups: 12-17 year-old Girls and 12-17 year-old Boys. Choose all that are correct.
The median for the girls is 16.
The median for the boys is 22.
The interquartile range for the girls is 28
The interquartile range for the boys is 16
The difference between the medians as a multiple of the IQR is 1/4

Answers

Answer:

2 and 4

Step-by-step explanation:

Workout the following divisions.​

Answers

Answer:

12x

Step-by-step explanation:

[tex]12x(8x - 20) \div 4(2x - 5) \\ \\ = 12x \times 4(2x - 5) \div 4(2x - 5) \\ \\ = \frac{12x \times \cancel{ 4(2x - 5)}}{\cancel{ 4(2x - 5)}} \\ \\ = 12x[/tex]

pls help w this question???

Answers

Answer:

1) 25

2) x=2, 1/3

Step-by-step explanation:

not sure exactly what number of real solutions means since im not in alg anymore but hope this helps. :)

The x= 2 and 1/3 (one third)
And the answer would be 25! Hope this helped

Marilyn saves 30% of the money she earns each month.She earns $350 each month.How much does she save?​

Answers

Answer:

$245

Step-by-step explanation:

Savings percent= $350 × 30%

=$350 × 30/100

= $105

Money saved= $350- $105

= $ 245

Find the area of the triangle.

Answers

Answer:

182.82812

Step-by-step explanation:

Jakakakqkaakaanwqnqllql

simplify 1/2 +2/3-1/6​

Answers

Answer:

1

Step-by-step explanation:

1/2 = 3/6

2/3 = 4/6

3/6 + 4/6 = 7/6

7/6 - 1/6 = 6/6 or 1

The answer is 1 I believe

Solve the systems of equations problem using Elimination.

{3x+6y=27
{x+2y=11

Please clearly explain how you got your answer.

Answers

Rearrange the 2nd equation to make x the subject
so it would be x = 11-2y
so now the 1st equation would be 3(11-2y)+6y
Expand so its 33-6y+6y
So its just 33
Knowing that y is now 33
We use that into either equations, so x+2y=11
Would be x+66=11
So x is -55

The population of weights for men attending a local health club is normally distributed with a mean of 172-lbs and a standard deviation of 27-lbs. An elevator in the health club is limited to 34 occupants, but it will be overloaded if the total weight is in excess of 6222-lbs. Assume that there are 34 men in the elevator. What is the average weight beyond which the elevator would be considered overloaded

Answers

Answer:

The average weight beyond which the elevator would be considered overloaded is 183 lbs.

Step-by-step explanation:

Weight in excess of 6222 lbs means that the elevator is overload.

With 34 men:

Average weight greater than:

6222/34 = 183 lbs

The average weight beyond which the elevator would be considered overloaded is 183 lbs.

Will give Brainliest and 100 points! Prove the divisibility of the following numbers: 5^5-5^4+5^3 by 7

Answers

Answer:

See Below.

Step-by-step explanation:

We have the expression:

[tex]5^5-5^4+5^3[/tex]

And we want to prove that it is divisible by 7.

To do so, we can factor out a 5³ from the expression. This yields:

[tex]=5^3(5^2-5^1+1)[/tex]

Simplify the parentheses:

[tex]=5^3(25-5+1)=5^3(21)[/tex]

We can see that the resulting expression is a value being multiplied by 21.

Since 21 is divisible by 7, our original expression must also be divisible by 7.

Hence proven.

Answer:

SEE BELOW

Step-by-step explanation:

to understand thisyou need to know about:PEMDASgiven:[tex] \displaystyle \sf\frac{ {5}^{5} - {5}^{4} + {5}^{3} }{7} [/tex]let's solve:[tex] \sf \: factor \: out \: {5}^{3} : \\ \displaystyle \sf\frac{ {5}^{3}( {5}^{2} - {5}^{} + 1) }{7} [/tex][tex] \sf simlify \: parentheses \{squre \} : \\ \sf \frac{ {5}^{3} (25 - 5 + 1)}{7} [/tex][tex]\sf simlify \: parentheses \{addition \} : \\ \sf \frac{ {5}^{3} (25 - 4)}{7} [/tex][tex]\sf simlify \: parentheses \{substraction \} : \\ \sf \frac{ {5}^{3} (21)}{7} [/tex][tex] \sf \: cancel \: 7 \: and \: 21 : \\ \frac{ {5}^{3} \cancel{(21) } \ ^{3} }{ \cancel{ \: 7 \: }} [/tex]we can see 21 is divided by 7 therefore our original expression must also be divisible by 7

giving BRAINLIEST for the correct answer !!

Answers

Answer:

x<4

Step-by-step explanation:

Do something funny........................................

Answers

Answer:

wha- okay.. umm Do something funny.......................

☁️ Answer ☁️

Here:

Have a nice day noona!~  ̄▽ ̄❤️

solve for the variable. -2x + 6 = 14

Answers

Answer:

Step-by-step explanation:

-2x + 6 = 14

-2x = 8

x = -4

Answer:

[tex]x=-4[/tex]

Step-by-step explanation:

To solve for the variable x, we're going to isolate it.

First step is: Subtracting 6 by both sides:

[tex]-2x+6-6=14-6\\[/tex]

Notice how the +6 and the -6 cancel each other out. So we get:

[tex]-2x=8[/tex]

Second step is to divide both sides by -2:

[tex]\frac{-2}{-2} x=\frac{8}{-2}[/tex]

The -2's cancel each other out to:

[tex]x=-4[/tex]

Part C
What are the y-intercepts for function I and function Il?

Answers

Answer:

the relation is a function, determine whether the function is ... to y = 2x + 2 a. Il slope = 2 b. ... Change to the slope- intercept form: (show work below) -_y 2x+1. 4- 5= 2(x+3).

During the first 13 weeks of the television season, the Saturday evening 8:00 P.M. to 9:00 P.M. audience proportions were recorded as ABC 29%, CBS 28%, NBC 25%, and independents 18%. A sample of 300 homes two weeks after a Saturday night schedule revision yielded the following viewing audience data: ABC 95 homes, CBS 65 homes, NBC 87 homes, and independents 53 homes. Test with = .05 to determine whether the viewing audience proportions changed.

Required:
Compute the value of the 2 test statistic (to 2 decimals). The p value is Has a significant change occurred in viewing audience proportions?

Answers

Answer:

- The value of the 2 test statistic is 6.98

- There is no sufficient evidence to reject the claim of the specific distribution

Step-by-step explanation:

Given

Proportion (p)

[tex]ABC = 29\% = 0.29\\CBS = 28\% = 0.28\\NBC = 25\% = 0.25\\Others = 18\% = 0.18\\[/tex]

Samples

[tex]ABC = 95\\CBD = 65\\NBC = 87\\Others = 53\\\alpha = 0.05[/tex]

First, we formulate a table for chi square totals:

[tex]x^2 = \frac{(O - E)^2}{E}[/tex]

Where

O = Observed Frequency and E = Expected Frequency

So, we have:

[tex]\begin{array}{cccccc}{\ } & {O} & {E = np} & {O - E} & {(O -E)^2} & {x^2 = \frac{(O - E)^2}{E}} \ \\ \\ {0.29} & {95} & {87} & {8} & {64} & {0.736} &{0.28} & {65} & {84} & {-19} & {361} & {4.300} & {0.25} & {87} & {75} & {12} & {144} & {1.920} & {0.18} & {53} & {54} & {-1} & {1} & {0.019}\ \end{array}[/tex]

For ABC

[tex]E = np = 300 * 0.29= 87[/tex]

[tex]O-E =95 - 87 = 8[/tex]

[tex](O-E)^2 = 8^2 = 64[/tex]

[tex]x^2 = \frac{(O - E)^2}{E} = \frac{64}{87} = 0.736[/tex]

For CBS

[tex]E =np = 300 * 0.28 = 84[/tex]

[tex]O -E = 65 - 84 = -19[/tex]

[tex](O -E)^2 = (-19)^2 = 361[/tex]

[tex]x^2 = \frac{(O - E)^2}{E} = \frac{361}{84} = 4.300[/tex]

For NBC

[tex]E =np = 300 * 0.25 = 75[/tex]

[tex]O -E = 87 - 75 = 12[/tex]

[tex](O -E)^2 = (12)^2 = 144[/tex]

[tex]x^2 = \frac{(O - E)^2}{E} = \frac{144}{75} = 1.920[/tex]

For others:

[tex]E = np = 300 * 0.18 =54[/tex]

[tex]O - E = 53 - 54 = -1[/tex]

[tex](O - E)^2 = (-1)^2= 1[/tex]

[tex]x^2 = \frac{(O - E)^2}{E} = \frac{1}{54} = 0.019[/tex]

[tex]\sum x^2 = 0.736 + 4.300 + 1.920 + 0.019[/tex]

[tex]\sum x^2 = 6.975[/tex]

[tex]\sum x^2 = 6.98[/tex] --- approximated

The value of the 2 test statistic is 6.98

Next, is to determine the p value:

Calculate the degree of freedom

[tex]df = n - 1[/tex]

[tex]df = 4 - 1[/tex]

[tex]df = 3[/tex]

Using the [tex]x^2[/tex] table in the 3rd row,

[tex]\sum x^2 = 6.98[/tex] corresponds to:

[tex]p = 0.072699[/tex]

The value of p is:

[tex]0.05 < P < 0.10[/tex]

This implies that, we fail to reject H o

pls help me I'm stuck on this one too​

Answers

t=11
explanation: we know that the perimeter is 29cm and one of the sides is 7cm so you subtract 7 from 29 to get 22 and since both of the other sides are equal you would divide it by 2. 22/2=11

Answer:

the answer is 11

I hope it helps

have a nice day

#Captainpower

The excursion boat Holiday travels 35 km upstream and then returns to its starting point. The entire trip (both ways) took 4 hours and 48 minutes. If the speed of the boat in still water is 15 km /h and the current is 2.5km /h, how much longer is the trip upstream than the trip downstream?

Answers

Answer:

cundo estamos onectados me tocss

Step-by-step explanation:

Write the quadratic equation whose roots are 6 and 2, and whose leading coefficient is 2

Answers

Answer:

Step-by-step explanation:

y = 2(x-6)(x-2) = 2(x²-8x+12) = 2x² - 16x + 24

solve -4(x+2)-2x+4 plzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

-6x-4

Step-by-step explanation:

Answer:

-6x-4

Step-by-step explanation:

Determine whether the underlined number is a statistic or a parameter. Choose the correct statement below. because the value is a numerical measurement describing a characteristic of a . because the value is a numerical measurement describing a characteristic of a . because the value is a numerical measurement describing a characteristic of a . because the value is a numerical measurement describing a characteristic of a .

Answers

Complete question :

Determine whether the underlined number is a statistic or a parameter.

"In a study of all 4841 students at a college, it is found that 55% own a computer."

Answer:

because the value is a numerical measurement describing a characteristic of a population.

Step-by-step explanation:

The difference between statistic and parameter lies in the fact that, statistics are used in describing the numerical value obtained from a sample of data. While parameter are used to describe the numerical characteristics of a population.

Hence, all students of a college refers to the population(entire students). Therefore, the numerical characteristics obtained from such data would be called a parameter.

Other Questions
Will give brainlesta = 3, k = 12, z = 6, h = 4Evaluate the algebraic expressionzha.zh =a Just by looking at the question x + 6 + 2x = 2x + 6 + 4 so what does x equal and why?I need help fast! 3 siblings are weeding a flower bed with an erea of 9 square yards. If they share the job equally, how many square yards of the flower bed will each child need to weed? NEED HELP IMMEDIATELY Evidence supporting the humanistic perspective is easily measured. True or false? Help pls !! 17 points please answer (will rate 5 stars PLEASE IM TIMEDAfter simplifying, what will x be equivalent to?a5*a6=ax ASSIGNMENT1) A force of 2N stretches an elastic material by 30mm. what additionalforce will stretch the material 35mm? Assume that the elastic limit is notexceeded $48 was sold at a loss of 10%. The loss was Need help this is due soon please! PLEASE I need help with this math problem please I NEED AN FICTION storry about a hounded house asap pls thank youu I GIVE 50 pointsss Please help me answer this Tmucho chino.O hablaO hablashablanO hablo Cynthia is ready to apply to a four-year private college. Evaluate her eligibility for financial ald.Select the best answer from the choices provided.OA. She will not be eligible to receive federal loans.OB. She will be eligible to walve any interest on private loans.. .She will be eligible to receive grants.OD She will not be eligible to receive scholarships. Which of the following parameters is optional sample(a,b,c,d=7 3.) The comparison between ships and gulls adds to the development of the following passage(paragraphs 4-5) mainly by explaining that.We watched until the boats became a row of tiny white gulls on the horizon. Our vigil would end whenthey slipped over the edge and disappeared. You had to squint against the glare to keep them sighted,and with every blink you expected the last white speck to be gone.But this time they didn't disappear. They kept floating out there, suspended, as if the horizon hadfinally become what it always seemed to be from shore: the sea's limit beyond which no man couldsail. They floated a while, then they began to grow, tiny gulls becoming boats again, a white armadacruising toward us.A. the boats are harmlessB. the boats normally become small-looking before they disappear beyond the horizonC. gulls usually occupy the horizon when the boats disappearD. government ships are not intimidating in the distance ok soo i am having trouble with this question lol what is 0 divided by 0 Question 14 (4 points)M M(8x + 18)L(20x+4)*(6x + 4)What is mZKLM?F 3H 42G 22J 644