Find the constant of proportionality in the equation below. Y=1/8x

Answers

Answer 1

Answer:

1/8

Step-by-step explanation:

y =kx where k is constant

so k = 1/8


Related Questions

5,674,178,209,889.86 nearest hundred million

Answers

Answer:

5,674,200,000,000

Step-by-step explanation:

I just need help with this one problem

Answers

Nicole is 36 years old

Answer:

Age of Nicole x= 24 years

Age of Donald = y = 48 years

Step-by-step explanation:

Suppose x represents Age of Nicole in years and y represents age of Donald in years

Sum of their ages is 72, therefore

[tex]x+y=72[/tex] -------------- (1)

Nicole is half as old as Donald

[tex]x= \frac{y}{2}[/tex]   ------------------ (2)

Substitute x=y/2 in equation (1)

[tex]\frac{y}{2} +y = 72 \\3y = 2(72) \\y = \frac{144}{3} \\y= 48 \ years[/tex]

Now put y=48 in equation (2)

[tex]x =\frac{48}{2} \\x=24[/tex]

A group of nine friends go to a baseball game. The group buys 6 hotdogs and 3 hamburgers for a total of $27.75. A hamburger costs $1.75 more than a hot dog. What is the cost of a hamburger?

Answers

Answer:

let x be cost of a hotdog

let y be cost of hamburger

so,

5x + 4y = 17.75                    eq. 1

4x + 5y = 18.25                    eq. 2

manipulate eq. 1 so solve for x:

5x = 17.75 - 4y

x = 17.75/5 - (4/5)y

x = 3.55 - (4/5)y                  eq. 3

substitute eq. 3 to eq. 2:

4(3.55 - (4/5)y) + 5y = 18.25

14.2 - (16/5)y + 5y = 18.25

14.2 + (9/5)y = 18.25

(9/5)y = 18.25 - 14.2

4.05= (9/5)y

y = 2.25

x = 3.55 - (4/5)(2.25)

x = 1.75

hotdog costs $1.75

hamburger costs $2.25

Step-by-step explanation:

Identifying and Graphing Sequences: lesson 4-1

-Complete the table and state the domain and range for the sequence.
Domain:
Range:

Write the first four terms of each sequence.

1.
2.
3.
4.

Answers

Answer:

1) Domain: {   1,2,3,4,5,6}

Range: {12,24,36,48,60,72}

2) First four terms are: 2,5,8,11

3) First four terms are: 8,13,20,29

4) First four terms are: 0,0,2,6

5) First four terms are: 0,1,1.41,1.73

Step-by-step explanation:

1.

n       1      2     3     4      5      6

f(n)    12    24    36   48    60    72

Domain: {   1,2,3,4,5,6}

Range: {12,24,36,48,60,72}

Write first four terms of each sequence

2) f(n)=3n-1

Put n = 1, 3(1)-1 = 3-1 = 2

Put n = 2, 3(2)-1 = 6-1 = 5

Put n = 3, 3(3)-1 = 9-1 = 8

Put n = 4, 3(4)-1 = 12-1 = 11

So, First four terms are: 2,5,8,11

3) f(n)=n^2+2n+5

Put n = 1, (1)^2+2(1)+5= 1+2+5 = 8

Put n = 2, (2)^2+2(2)+5 = 4+4+5= 13

Put n = 3, (3)^2+2(3)+5 = 9+6+5 = 20

Put n = 4, (4)^2+2(4)+5 = 16+8+5 = 29

So, First four terms are: 8,13,20,29

4) f(n)=(n-1)(n-2)

Put n = 1, (1-1)(1-2) = 0(-1) = 0

Put n = 2, (2-1)(2-2) = 1(0) = 0

Put n = 3, (3-1)(3-2) = 2(1) = 2

Put n = 4, (4-1)(4-2) = 3(2) = 6

So, First four terms are: 0,0,2,6

5) f(n) = [tex]\sqrt{n-1}[/tex]

Put n=1 [tex]\sqrt{1-1}=\sqrt{0}=0[/tex]

Put n=2 [tex]\sqrt{2-1}=\sqrt{1}=1[/tex]

Put n=3 [tex]\sqrt{3-1}=\sqrt{2}= 1.41[/tex]

Put n=4 [tex]\sqrt{4-1}=\sqrt{3}=1.73[/tex]

So, First four terms are: 0,1,1.41,1.73

Please help me ASAP... ​

Answers

Answer:  20% of the teachers are from district M

There are 50 teachers from district M, so bar M is 50 units tall.

=======================================================

Work Shown:

Let's add up the bar heights of the bars shown in the chart.

J+K+L+N = 50+80+30+40 = 200

So 200 teachers are from districts J,K,L, or N.

We're told that 250 total teachers attended. This must mean M = 50. We're effectively solving 200+M = 250.

So you'll need to draw a bar over M such that it is 50 units tall. This will complete the chart.

Because there are 50 teachers from district M, out of 250 total, we can then compute the percentage to get

50/250 = 0.20 = 20%

So 20% of the teachers are from district M.

e
Find the mode of the
data set:

25,29, 22,19,20,29, 23, 29,
19,31

Answers

Answer:

the mode is 29

Step-by-step explanation:

the mode is the number that appears most often in a set of data, thus making it 29

It should be 29 that is right

i
YA
-
/
7
What is the distance between
point A and point B?
6
5
4
3-
/
27
1
1 2 3 4
5 6
-6 -5 -4 -3 -2
1701
11
1-2
+3
-4
-5
-6
1
Your answer
13 noints

Answers

Answer:

The distance between points A and B is 13

Step-by-step explanation:

We need to find distance between points A and B

Looking at the graph,

Point A : (2,6) and Point B: (-3,-6)

We need to find the distance between these points.

The formula used is: [tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\[/tex]

We have Points A : (2,6) and  B: (-3,-6)

So, [tex]x_1=2, y_1=6, x_2=-3, y_2=-6[/tex]

Putting values in formula and finding distance

[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\\\Distance=\sqrt{(-3-2)^2+(-6-6)^2} \\Distance=\sqrt{(-5)^2+(-12)^2} \\Distance=\sqrt{25+144} \\Distance =\sqrt{169}\\Distance = 13[/tex]

So, the distance between points A and B is 13

Write the equation in point slope form for the line that contains the points (-2,-3), (4,3)

Answers

Answer:

y + 3 = 1 ⋅ (x + 2).

Step-by-step explanation:

Find the equation using point-slope formula.

Slope-intercept form:

y = x − 1

Point-slope form:

y + 3 = 1 ⋅ (x + 2)

(-w^3 + 8w^2 - 3w) - (4w^2 + 5w - 7) PLS HELP in standard polynomial form plsssss

Answers

Answer:

−w^3+4w^2−8w+7v

what is the equation of the following line?

Answers

Answer:

y = -3x

Step-by-step explanation:


Mrs. Jordan combined a box of 32 red pencils with a box of 26 blue pencils. Then, Mrs.
Jordan gave each of her 5 students the same number of pencils. How many pencils
remained after Ms. Jordan divided the pencils equally among her students

Answers

Answer:

11.6

Step-by-step explanation:

The total surface area of this cuboid is 112cm^2. Find the value of x.
Please explain, don’t just give the answer.

Answers

Answer:

The value of x is 3

Step-by-step explanation:

Let us study the face of the cuboind

The cuboid has 6 rectangular faces

∵ Each opposite faces area equal in areas

∴ 2 faces of dimensions 10 cm and 2 cm

∴ 2 faces of dimensions 10 cm and x cm

∴ 2 faces of dimensions 2 cm and x cm

∵ The total surface area of the cuboid is the sum of the areas of the 6 faces

∵ The area of the rectangle = length × width

∴ The total surface area = 2(10 × 2) + 2(10 × x) + 2(2 × x)

∴ The total surface area = 2(20) + 2(10x) + 2(2x)

∴ The total surface area = 40 + 20x + 4x

→ Add the like terms 20x and 4x

The total surface area = 40 + 24x

∵ The total surface area of this cuboid is 112 cm²

→ Equate the two sides of the total surface area

40 + 24x = 112

→ Subtract 40 from both sides

∵ 40 - 40 + 24x = 112 - 40

∴ 24x = 72

→ Divide both sides by 24

x = 3

The value of x is 3

Answer:

= 3

Step-by-step explanation:

(easier way to solve it)

x = L, 10 = B, 2 = W

L x B

x 10 = A1

L x W

x 2 = A2

B x W

10 x 2 = 20 (A3)

= 112cm^2 / 2 = 56cm - 20 = 36

3 x 10 = 30

3 x 2 = 6

30 + 6 = 36

36 + 20 = 56cm

56cm x 2 = 112cm^2

(i hope this actually makes sense, things work differently in my mind)

plsssssssssssssssss help

Answers

Pick numbers that are small than the -4. So like -5 -9 and -4.1

A video store’s regular price of a video is $25.95, and it’s on sale for 25% off. What is the cost of the video after the discount is applied?
A.$32.44
B.$6.49
C.$19.46
D.$25.75
Hurry Please!

Answers

Answer:

Hi there, Your answser will be C

Hope this helps

Find the output, y, when the input, x, is -5.

Answers

Answer:

y = - 2

Step-by-step explanation:

When x = - 5 so, y = - 2

Hope it helps you in your learning process.

What's the answer - 0.5(4x - 5) > 7 Pls.

Answers

Answer:

-2x+2.5 > 7

Step-by-step explanation:

Im not sure what you mean by the answer because there are no answer choices so i jus simplified for you

HELP PLEASE
Write an equation for the line in slope-intercept
form.

Answers

Answer:

y=2x+5

Step-by-step explanation:

slope intercept form is represented by: y=mx+ c

where, m is slope

c is y intercept.

I need help with this question

Answers

Answer:

67 people i believe. I am not 100% sure..

Step-by-step explanation:

What will the denominator for this problem be?

10
15
9
8

Answers

Answer: Your Answer will be 15, 3 x 5 equals 15. And 5 x 3 equals 15

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

you multiply the two numerators to get 8 and the two denominators to get 15, so your fraction will be 8/15

1). (-6p - 8) - (2p - 6) =
2). (-8r - 2) + (4r - 3) =

3). (-z - 8) - (6z - 5) =

4). (-s - 5) + (-2s + 2) =

5). (-7s + 4) - (-8s + 4) =

6). (-4f + 9) - (8f + 9) =

7). (-8f) + (-f + 8) =

8). (4p - 4) + (-7p - 7) =

9). (7v - 9) - (6v + 9) =

10). (-3g) + (5g - 5) =
Please help me answer 1-10 please I really need it now and please actually answer the question !!!

Answers

Answer:

1.-8p-2

2.−4r−5

3.−7z−3

4.-3s-3

5. 1s

I got lazy to do the rest sorry :D

x^2 + y^2+ 4x- 2y = - 1

The equation of a circle in the x-y plane is shown above. What is the Radius of the Circle

2

3

4

9

Answers

Answer:

r = 2

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Given

x² + y² + 4x - 2y = - 1 ← rearrange the x and y terms together

x² + 4x + y² - 2y = - 1

Using the method of completing the square

add ( half the coefficient of the x/ y terms )² to both sides

x² + 2(2)x + 4 + y² + 2(- 1)y + 1 = - 1 + 4 + 1

(x + 2)² + (y - 1)² = 4 ← in standard form

with r² = 4 ⇒ r = [tex]\sqrt{4}[/tex] = 2

18. The half-life of a radioactive isotope is 7 years.
Initially, there are 100 grams of the isotope.
Which expression shows the amount of the isotope
remaining after x years?

Answers

Answer:

100(0.5)^X/7

Step-by-step explanation:

That is how you would put it ;)

Please help me with acellus

Answers

Answer:

66

Step-by-step explanation:

angle 1 and 4 are supplementary so the 2 added together equal 180. 180-124=56.

The sum of the triangles angles equal 180

180-56-58=66 which is the value of angle 2

the answer is 66 hope this helpss

Which of the following graphs is not a function?
a.
On a coordinate plane, a parabola opens up and goes through (negative 2, 1), has a vertex at (0, 0), and goes through (2, 1).
c.
On a coordinate, a cubic root function approaches y = negative 3 and y = 3.
b.
On a coordinate, plane a cubic root function approaches x = negative 3 and x = 3.
d.
On a coordinate plane, a parabola opens to the right and goes through (1, 1), (0, 0) and (1, negative 1).

Answers

Answer: x=1

Step-by-step explanation:

What is the value of x?

Answers

Answer:

x ≈ 6.8

Step-by-step explanation:

since all angles in a triangle add up to 180º:

8x-4+17x-23+3x+17=180

28x-10=180

28x=190

x ≈ 6.8

llan needs to prove that RS - TU and RU - TS. His proof is shown in the table below.
Step
Statement
1
RSTU is a parallelogram
RS is parallel to TU and RU is
parallel to TS
2
3
RSU
TUS and RUS TSU
4
SU = US
5
ARSU = ATUS
6
RS TU and RU = TS
Select all reasons that support one or more statements in the proof.
symmetric property
opposite sides of a parallelogram are congruent
definition of a parallelogram
ООО
alternate interior angles are congruent
corresponding parts of congruent triangles are congruent

Answers

Answer:

- opposite sides of a parallelogram are congruent.

-definition of a parallelogram

- alternate interior angles are congruent

Step-by-step explanation: I took the test .

Which of the following is not a Pythagorean triple?

Answers

Answer:

B

Step-by-step explanation:

solve for extra points and brainlist

Answers

Answer:

ポイント

Step-by-step explanation:

ポイント

Find the inequality represented by the graph.

Answers

Answer:

y>4x-2

Step-by-step explanation:

First let us find the equation of the line.

Given points (1,2) and (0, -2), the slope would be

(2-(-2))/(1-0) = 4/1= 4

The intercept is at -2, so the full equation would be

y=4x-2

However, we need to find the inequality of the graph. Everything greater than our line/above our line is included. Also notice that the line is dotted, which means that the line itself is not included.

Our equations should be,

y>4x-2

I hope this helps! :)

Find the slope of the line passing through the points (-2, -7) and (3, 5).

Answers

Answer: The slope is 12/5

Step-by-step explanation:

You go up 12 from the point ( -2, -7) and then go over 5

Other Questions
Balance Nuclear Reaction94239Pu --> 24He + ________ Explain the process of evolution through isolation that results in speciation? The Poet With His Face in His Handswhat is the poem about?What is the interpretation of each sentence? SOMEONE HELP ME PLEASE IM SO CONFUSED Please help on this question hellpp please 20 points for that The table below shows the cost of a pizza with added toppings.Cost of Pizza$7.99 $8.99 $9.99$9.99 $10.99Number of Toppings 123.4Which variable represents the independent variable?-the cost of the pizza-the number of toppings brainest to first answers1. What is the approximate span of years Pericles led Athens?2. What is the name for the era in which Pericles lived?3. What is something that Pericles said about Athens?4. Describe an important event in Pericles' life.5. Who was Pericles influenced by?6. What did Pericles believe/say/teach?7. Describe Pericles' influence and the effects of that influence.8. Why is Pericles remembered today? which word has multiple meanings echo answer ago edible ABCD is a trapezium.ABAB =pAD = 9qDC: AB = 3:2Da) Write vector DC in terms of p.b) Work out vector BC in terms of p and q.Give your answer in its simplest form:+ solve the equation 2x^2+11x=-12 7/19% of a quantity is equal to what fraction of the quantity? You have just received an inheritance of $28,000 and would like to invest it into an account. The bank offers two investment plans, one for 4 years at 5.8% compounded annually and another for 3 years at 7.083% compounded annually. You want to make equal annual withdrawals from the account over the life time of the loan. Which investment will yield the highest annual withdraw and by what amount, given that the account will be zeroed out by the end of that period? Round your answer to the nearest cent.a.4 year account; $8,043.59c.4 year account; $10,436.34b.3 year account; $10,685.63d.3 year account; $8,281.88 Don and Ana are driving to their vacation destination. Upon entering the freeway they began driving at a constant rate of 60 miles an hour. Don noticed that 3 hours into the trip they were 650 miles from the destination. 3 x 4/7 =.Pls help me fast i need the answer Between which two values would 50% of the data lie? Select all that apply. 15 and 40 15 and 45 40 and 50 45 and 50 45 and 60 Chicago is a city that is fierce as a dog with tongue lapping for action.O alliterationOmetaphorOsimileoonomatopoeia Toilet rolls are sold in packs of 4. How many toilet rolls are there in 9 packs? I will braninlest you Which situation would require determining volume?a. Kiki wants to know how wide her window is.b.Nick wants to know how much tile it takes to cover the floor of a room.c. Min wants to know how much fence is needed to go around the edges of his yard.d. Sarah wants to know how much water her fish tank can hold. Oxygen Molecules taken in per breath: The Athletes result will be?