Which one has a constant of proportionality equal to 2?

Which One Has A Constant Of Proportionality Equal To 2?

Answers

Answer 1
C y = 2/4 x hope was helpful
Answer 2

Answer:

A=10/5

Step-by-step explanation:

the other three are B=1, C=1/2 and D=11


Related Questions

Not sure if this is right.

Answers

Answer:

I think your right :)

Step-by-step explanation:

Yupp your right!!!!!!!!!!

In a class of 42 students, 18 students are in the Math Club, 5 students
are in both the Math Club and the Science Club, and 14 are in neither. How many
students are in the Science Club?

Answers

Answer:

15 maybe?

Step-by-step explanation:

42 - 14 = 28

18 - 5 = 13

28 - 13 = 15

subtract the 14 because it says it is in neither.

Subtract 5 from 18 because 18 are in math and only 5 are in both math and science.

Subtract 13 from the 28 because those 13 are in math and wont be in science also.

15 that first guy said

Students are selling raffle tickets for a school fundraiser. They collect $24 for every 10 raffle tickets they sell.
a. Suppose is the amount of money the students collect for selling raffle tickets. Write an equation that reflects the relationship between and .
b. Label and scale the axes and graph this situation with on the vertical axis and on the horizontal axis. Make sure the scale is large enough to see how much they would raise if they sell 1000 tickets. (LOOK AT THE PHOTO)

Answers

Answer:

The answer is m= 2.4r.

The equation that represents and reflects the relationship between x and y is [tex]\mathbf{y =2.4x}[/tex]

Let y represents the amount they collect, and x represents the number of raffle tickets they sell.

So, the ratio is represented as:

[tex]\mathbf{y : x =24 : 10}[/tex]

Express the ratio as fractions

[tex]\mathbf{\frac{y }{ x} =\frac{24 }{ 10}}[/tex]

Divide 24 by 10

[tex]\mathbf{\frac{y }{ x} =2.4}[/tex]

Multiply both sides by x

[tex]\mathbf{y =2.4x}[/tex]

So, the equation that represents and reflects the relationship between x and y is [tex]\mathbf{y =2.4x}[/tex]

See attachment for the graph of [tex]\mathbf{y =2.4x}[/tex]

Read more about proportional equations at:

https://brainly.com/question/894687

2 questions- Please help

Answers

Dhajajqkkaqko1232sndcnj
For the second one the answer is. The line y = 4 is a horizontal line. A perpendicular line will be a vertical line the form
x = constant so the equation is

x = -2

Help plz ............

Answers

Answer:

i think it is B.

Step-by-step explanation:

Pretty sure the right answer would be B

What is the slope of the line?

Answers

Answer:

it is a horizontal line it has a zero slope

the slope is zero. when finding the slop do rise over run, since there is no rise and its horizontal it is a zero slope.

I just need someone to take help me with the last set of measurements!!


You will need to measure five different people. Record your measurements on the table below. Using a tape measure or ruler, measure the length (in inches) of a person’s left foot and then measure the length (in inches) of that same person’s forearm (between their wrist and elbow). Refer to the diagrams below. You will have two measurements for each person.
(An easy way to measure the length of a foot is to have your subject stand on a piece of paper. Then, trace their foot and measure the outline once they move off the paper.)
To measure the forearm, measure inside the arm, between the wrist and the elbow

Answers

Answer:

Im not quite sure what your asking, but i'm doing this assignment rn. the mesurments i got and am using are

13 forearm  and  15 left foot

9 1/2 forearm and    9 left foot

8 forearm and      8 1/2 left foot

9 1/2    forearm and   10 1/2 left foot

10 forearm and 8 left foot

Step-by-step explanation:

hope this helps!

what are the slope and the y-intercept of the liner function that is represented by the equation y equals 9x - 2 the slope is -2 and the y-intercept is 9 the slope is 2 and the y-intercept is 9 the slope is 9 and the y-intercept is -2 the the slope is 9 and the y-intercept is 2​

Answers

Just a little help.

Hi there! I may not answer the other question But I certainly help you with what a slope is, see how a slope works are. Pick two points on the line and determine their coordinates. Hope this helps.

If you pick two points on a line and subtract left to right you can find your slope

Can i get some help please

Answers

2/11 is the answer for b

Look at the picture.

Answers

Answer:

178.5

Step-by-step explanation:

First, you take 8*10 and the subtract 7. Second, because it is a fraction, you divide it by 4*10-4. Basally,  its 8*10=80-7/4*10=40-4

Write or draw TWO (2) DIFFERENT fractions that are equivalent to 5/6

Answers

You could do 10/12 and you could do 15/18


Hope that helps!

Please help me i dont understand
At the start of the month, the value of Susan’s checking account was $53. She gets paid $375 per week for 4 weeks and spends $172 on groceries for the month. How much does Susan have in her checking account at the end of the month?

Answers

$1,381

Because 375×4= 1,500
and 1,500-172= 1,328
lastly, 1,328 + 53= 1,381
Susan has $1381.

[ 53 + (375x4) ] - 172

Which of the following statements is not true?

A) 1/2 = 0.5
B) 0.3 = 1/3
C) 0.8 = 4/5
D) - 1/4 = - 0.25

Answers

Answer:

they're all true

but if they want a closer estimate then pick C because

1/3 = 0.333333

Step-by-step explanation:

Answer:

C 0.8 = 4/5

Step-by-step explanation:

Which number line plots the integers –2, 3, and 4?
A number line going from negative 5 to positive 5. Points are at negative 3, negative 2, and 4.
A number line going from negative 5 to positive 5. Points are at negative 4, negative 3, and 2.
A number line going from negative 5 to positive 5. Point are at 2, 3, 4.
A number line going from negative 5 to positive 5. Points are at negative 2, 3, 4.
Mark this and return

Answers

Answer:

A number line going from negative 5 to positive 5. Points are at -2, 3, 4.

Step-by-step explanation:

I did this my head

Answer:

D. A number line going from negative 5 to positive 5. Points are at negative 2, 3, and 4.

Step-by-step explanation:

It restates that the points are at -2, 3, and 4, like the question.

Kaylee used 2.45 pounds of peanuts and 1.7 pounds of dried fruit to make trail mix. How many pounds of trail mix did Kaylee make? Look in the comments for more questions.

Answers

Its 1.7

Explanation

The number of pounds of trail mix that Kaylee made will be 4.15 pounds.

What is Algebra?

Algebra is the study of algebraic expressions, while logic is the manipulation of those concepts.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to answer the problem correctly and precisely.

Kaylee used 2.45 pounds of peanuts and 1.7 pounds of dried fruit to make trail mix.

Then the number of pounds of trail mix that Kaylee made will be calculated as,

⇒ 2.45 + 1.70

⇒ 4.15

The number of pounds of trail mix that Kaylee made will be 4.15 pounds.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

What is 2and 2/3 divided by 4/5

Answers

Answer:

[tex]3\frac{1}{3}[/tex]

Step-by-step explanation:

In order to find the answer to this question you must change the mixed number into a improper fraction, use KCF, (Keep, Change, Flip) and solve.

[tex]2\frac{2}{3} \div\frac{4}{5}[/tex]

Convert into improper fraction:

[tex]2\frac{2}{3} =3\times2=6+2=8=\frac{8}{3}[/tex]

[tex]\frac{8}{3} \div\frac{4}{5}[/tex]

Use KCF:

[tex]\frac{8}{3} \times\frac{5}{4}[/tex]

Solve:

[tex]8\times5=40[/tex]

[tex]3\times4=12[/tex]

[tex]=\frac{40}{12}[/tex]

Reduce:

[tex]40\div4=10[/tex]

[tex]12\div4=3[/tex]

[tex]=\frac{10}{3}[/tex]

Convert into mixed number:

[tex]\frac{10}{3} =3\frac{1}{3}[/tex]

[tex]=3\frac{1}{3}[/tex]

Hope this helps.

What is the y-coordinate of point T? Write a decimal coordinate. On a coordinate plane, point T is 3 units to the left and 4.5 units down.

Answers

Answer:

not enough info

Step-by-step explanation:

which one did she make an error

Answers

The answer is rim of the cup
The rim of a cup, notice how all of the other numbers represent higher numbers.

2c + 5 + (15+10) 3 = 120

step by step please !!

Answers

Ok so I’m not sure but this is how we solve it in the way I learned.
-You add and simplify the equation first so it will be
2c + 20(3) = 120
2c + 60 = 120
-Then you subtract the 60 by itself and then the 120 and it leaves you with
2c = 60
-lastly you divide
2c/2 = 60/2
Then you find your answer is 30
C = 30

Answer:

solve for c

c = 20

Step-by-step explanation:

2c + 5 + 25 x 3 = 120

2c + 5 + 75 = 120

2c + 80 = 120

2c = 120 - 80

2c = 40

c = 20

PLEASE HELP ANSWER please answer 1-8 please its charts and its due tonight please i will give you brainleist if you answer 1-8 pleassse

Answers

Answer:

hey

Step-by-step explanation:

Solve the inequality $-4x > -24.$ Give your answer in interval notation.

Answers

Answer:

(negative infinity, 6)

Step-by-step explanation:

To get this:

1. -4x > 24

Divide by -4

2. x < 6

When you divide by a negative you have to flip the inequality. Therefore, any number that is less than 6 is the answer.

The solution of the inequality will be;

⇒ x ∈ (- ∞, 6)

What is Inequality?

A relation by which we can compare two or more mathematical expression is called an inequality.

Given that;

The inequality is,

⇒ - $4x > - $24

Now,

Solve the inequality as;

The inequality is,

⇒ - $4x > - $24

Multiply by - 1, we get;

⇒ $4x <  $24

Divide by 4, we get;

⇒ x < 6

⇒ x ∈ (- ∞, 6)

Thus, The solution of the inequality will be;

⇒ x ∈ (- ∞, 6)

Learn more about the inequality visit:

https://brainly.com/question/25275758

#SPJ2

A skydiver descended at a constant rate after opening her parachute. Three minutes after she opened her parachute, she had descended 3,168 feet. Five minutes after she opened her parachute, she had descended a total of 5,280 feet.

At what rate was the skydiver descending, in feet per minute?
feet per minute

Answers

1,056 feet per minute
if you look at it as a graph, you’re basically finding the slope. equation for slope is
b= y2-y1
———- so b= 5280-3168 2112
x2-x1 —————— = ——— = 1056
5-3 2


answer: 1056 feet. hope this helps :)

Assume that the cheetah travels an average of 40 mph to go from its resting place to a rock near a river. On the return trip to its resting place, the cheetah travels an average of 70 mph. If the cheetah traveled for 15 minutes, how many minutes did the return trip take to the nearest minute and second?
Set up the table as follows. Label the rows “To the River” and “From the River.” Label the columns “Distance,” “Rate,” and “Time (in Hours).” Let t represent the unknown quantity in the problem. Fill in the table.

Answers

Answer:

9.55 minutes

Step-by-step explanation:

x hours to go to the river

0.25-x hours to come back, since 15 minutes is 0.25 hr.

to the river 40 mph * x hours =40x miles

from the river 70 mph (0.25-x) hours=17.5-70x

those two are equal

40x=17.5-70x

110x=17.5

x=17.5/110=0.159 hours

9.55 minutes

Please help!!! Will try my best to give brainliest!!!!


Find the GCF of n 3t ^2 and nt 4.


n ^3t^ 6

n ^3t ^4

nt ^2

n^ 4t^ 6

Answers

Answer: nt ^ 2
:))))

Answer:

for this question is nt^2 or C

Step-by-step explanation:

help please!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

18. slope =1/2 y-int= -6

19. slope=2 y-int= 8

Step-by-step explanation:

The slope for number 18 would be 1/2 and the y intercept would be -6

The slope for 19 would be 2 and I cannot see the picture of the intercept correctly, but I’m assuming it is 6

Pa help po plssss
Letter B,C po plss

Answers

it’s b because you add 4 and there you go hope this
helps
It think is b but I’m not sure

Please help me. Which statements describe true relationships? Check all that apply.

Answers

Answer:

3 and 4

Step-by-step explanation:

proportionally it is the same shape and 2/1 is 2 so that's your scale factor

Answer: 1,3,4

Step-by-step explanation:

Simplify the expression 6(11+4−7h)

Answers

Answer:

−42h+90

Explanation:

6(11+4−7h)

=(6)(11+4+−7h)

=(6)(11)+(6)(4)+(6)(−7h)

=66+24−42h

=−42h+90

The answer is 90-42h

pls help if you answer correctly i will give you brainliest and i will give a reward of a lot of points you just have to check back at my response

Answers

Answer:

15.5 i believe

Step-by-step explanation:

what is 3 dived by the greatest 10th? also what is 3 times 18?

Answers

Answer:

the answer 3x18 is 54

Step-by-step explanation:

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