Having trouble with this one help appreciated

Having Trouble With This One Help Appreciated

Answers

Answer 1

Answer:

The constant of proportionality is 3.50.

Step-by-step explanation:

We know that when y directly varies with x, such that

[tex]y=kx[/tex]

The number 'k' is called the constant of proportionality.

Given the equation

[tex]y=3.50x[/tex]

as

[tex]y=kx[/tex]

so

[tex]k=3.50[/tex]           ∵ [tex]y=kx[/tex]

Here the value of k = 3.50, which is the constant of proportionality.

Therefore, the constant of proportionality is 3.50.


Related Questions

how to write decimal numbers 4.980

Answers

What do you mean? You wrote a decimal number?

Answer:

The decimal is 4.980

Step-by-step explanation:

BRAINLIEST PLS

Solve the equation. If the equation is an identity or if it has no solution, write identity or no solution.

1) 7n + 5 − 9n = 8 − 2n − 3
2) 4(t + 2) = 10
3) 4y+2=−13(8−12y)

Answers

1) Identity
2) 1/2
3) 53/76

Alto's dove 9 meters below the ocean's surface. She then dove 15 meters deeperShe then rose 19 1/4 meters. What was her position in realtion to the surface of water?

Answers

Answer:

Alto was 4.75 meters under the water, or -4.75.

Step-by-step explanation:

Alto dove 9 meters and then 15 meters. We can add those two which is 24 meters. Then she rose 19 and 1/4, so we have to subtract that from 24.

I hope this helped, and if it did I would appreciate it if you marked me brainliest.

thank you and have a nice day!

Joseph has 48 comic books. He sold one-fourth of his collection to his friend. He brought twice the number of comic books as he has now.how many comic books does he have now?

Answers

Answer:

108

Step-by-step explanation:

Given that Joseph has 48 comic books.

As he sold 1/4 of his collection to his friend, so

The number of books, Josef sold = 1/4 x 48 = 12.

The number of remaining books, Josef has = 48 - 12 = 36.

As he brought twice the number of comic books as he has now, so,

the number of comic books, Josef brought = 2 x 36 = 72.

Now, total number of comic books, Josef has = 36 + 72 = 108.

Si dividimos una pizza el cuarto partes iguales y dividimos una de estas partes en dos partes iguales¿Cuál es la fracción que representa una de estas partes más pequeñas?

Answers

Answer:

[tex]\frac{0.5}{4}[/tex]

Step-by-step explanation:

An entire pizza would be represented by the percentage of 100% or the fraction [tex]\frac{100}{100}[/tex]. If we divide this pizza into 4 equal parts that would make one slice  a fraction represented as  [tex]\frac{25}{100}[/tex] or simplified to [tex]\frac{1}{4}[/tex]. If we now divide this one slice into two equal parts we would divide that fraction by 2 which would give us a new fraction, which would be [tex]\frac{0.5}{4}[/tex]. Represented as a percentage this would mean that this slice is 12.5% of the entire pizza.

please help me on this i am struggling

Answers

Answer:

1. 128=x

2.37=x

3. 55=x

4. 15=x

5. 76=x

Step-by-step explanation:

1. 128 (vertical angles are equal to each other)
2. 55 (the sum of the angles has to be 90 degrees because is perpendicular 55+35=90)
3. 2x+1=75
-1 -1
2x=74
2 2
X=37
(Vertical lines equal to each other that’s why I did this 2x+1=75)

5. 76 (because perpendicular and has to add 90 degrees 76+14=90)

6. 63 ( because a straight line = 180 degrees
117+63=180)
7. 21 ( because is perpendicular and has to add 90 degrees 69+21=90)

8. 49 (because is perpendicular and has to add 90 degrees 49+41=90)

9. 5x+110=180
-110 -110
5x=70
5 5
X=14
(Because straight line has to add to 180 degrees that’s why I did this 5x+110=180)

10. 53 (because straight line has to add to 180 degrees 127+53=180)

Hope that helps and you understand now :)

Please help!!
Write the equation of the line passing through (2,3) and perpendicular to y = 2/3 x + 7.

Answers

Answer:

y = 2/3x

Step-by-step explanation:

So we know, when lines are perpendicular that they share the same slope. The slope in the equation of y = 2/3x + 7 is 2/3x. So, we have our slope. Now, we just need to find our b. We plug in the point that you gave us into the equation y = mx + b.

3 = 2/3(2) + b

we multiply the denominator 3 by 2, then divide that by the numerator 2.

3 = 3 + b

subtract 3 from itself and from the opposite side of the equal side 3.

0 = b

in the end, there is no b for this equation. Our answer is

y = 2/3x

whats the square root of 19



25 points and branist for the first person to answer right =))

Answers

Answer:

4.4 otherwise that there isn't one

Answer:

4.35889894354

The regular price of a baseball hat is $14.45. If Carlos buys the baseball hat on sale for 20% off the regular price, how much change will he receive after paying with $20?

$_____

PLEASE HELP

Answers

14.45 times 0.20 = 2.89
14.45 - 2.89 = $11.56 after sale
$20 - $11.56 = $8.44 in change

Select all that apply.
The figures below are not similar because
the corresponding angles are congruent
the corresponding sides are not proportional
the corresponding sides are proportional
they are not the same shape

Answers

I think b and d sorry if I am wrong

The two given figures are not similar because they are not the same shape. Option D is correct.

Given that,
A figure of two shapes has been shown, we have to discuss why the two shapes are not similar,

What is congruent geometry?

In congruent geometry, the shapes that are so identical. can be superimposed to themselves.

Here,
The two shapes are not similar because one is square and the other is a rectangle, There is why both are not the same shape, because they are cyclic and regular shapes their corresponding angles are congruent.

Thus, the two given figures are not similar because they are not the same shape. Option D is correct.

Learn more about congruent geometry here.

https://brainly.com/question/12413243

#SPJ2

A shoe store uses a 40% markup for all of the shoes it sells. What would be the selling price of a
pair of shoes that has a wholesale cost of $67?

Answers

Answer:

$93.8

Step-by-step explanation:

(*markup is an increase in price)

67 + ( 40% × 67 )

= 67 + ( 40/100 × 67/1 )

= 67 + 26.8

= 93.8

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

The cost of planting a garden can be calculated by using the linear function 100=5v+4h, where v represents the number of vegetables and h represents the number of herbs. If the gardener chooses 5 herbs how many vegetables can they choose?​

Answers

Answer:

Step-by-step explanation:

v

=

4

h

5

+

20

magdalena creates the drawing shown of a rectangular field . (length : 7.2 cm and height : 3 cm)

she increases all the sides by a scale factor of 4 1/2. what is the area of the new figure?​

Answers

Answer:56

Step-by-step explanation:

Answer:

56

Step-by-step explanation:

Amie works 6 hours each Saturday and 4 hours each Monday. She also makes $20 a week as a dog walker. She makes a total of $130 each week. If h represents Amie’s hourly rate, which equation can be used to find Amie’s hourly rate?
6 h + 20 = 130
(6 + 4) h = 130
(6 + 4) h + 20 = 130
4 h + 20 = 130

Answers

Answer:

C

Step-by-step explanation:

Answer:

(6 + 4) h + 20 = 130

Step-by-step explanation:

i got it right on my test hope this helps! <3

(50 points) Use the spinner below. Show your work, making sure to simplify your answers. (Note: The smallest section of the circle is 1/16 of the circle.)

16. What is P(red, yellow, blue)?

17. What is P(orange, yellow)?

18. P(green, blue, purple)?

19. P(pink)?

20. P(red, orange, yellow, green, blue, purple)?

Thank you!!

Answers

Answer:

16. 3/817. 1/818. 5/1819. 020. 1

Step-by-step explanation:

As per the spinner we have:

Green = 1/2 - 1/16 = 7/16Red = 1/4Purple = 1/8Orange, blue, yellow = 1/16

16. P(red, yellow, blue) = ?

P = 1/4 + 1/16 + 1/16 = 3/8

17. P(orange, yellow) = ?

P = 1/16 + 1/16 = 1/8

18. P(green, blue, purple) = ?

P = 7/16 + 1/16 + 1/8 = 10/16 = 5/8

19. P(pink) = ?

P = 0 as no pink section

20. P(red, orange, yellow, green, blue, purple) = ?

P = 1 as all possible colors selected

How many isosceles triangles are in a rectangle

Answers

There are 4 isosceles triangles in a rectangle:)

Answer

i'm not sure 2?'??????????

Last year, Pinwheel Industries introduced a new toy. It cost $ 4 , 300 to develop the toy and $ 25 to manufacture each toy. Fill in the blanks below as appropriate. A.) Write a linear equation in the form C = m n + b that gives the total cost, C , to produce n of these toys:

Answers

Answer:

C=25n+4300

Step-by-step explanation:

Given that,

Last year, Pinwheel Industries introduced a new toy. It cost $4 ,300 to develop the toy and $25 to manufacture each toy.

We need to write a linear equation in the form C=mn+b that gives the total cost, C, to produce n of these toys.

Here, m will be cost for each toy and b is the cost to develop each toy. So,

C=25n+4300

Hence, this is the required solution.

here are 5 cards: 2,5,7,8,9. one of the cards is removed and then mean average is 6. which card was removed

Answers

Answer:

9 would be removed i believe

Step-by-step explanation:

The card 7 should be remove.

Explain:
Assuming X is the total of 4 cards
X/4=6 => X=24
2+5+8+9=24
=> (2+5+8+9)/4=6

The formula for electrical power, \displaystyle PP , is \displaystyle P=I^{2}RP=I 2 R , where \displaystyle II is current and \displaystyle RR is resistance. The formula for \displaystyle II in terms of \displaystyle PP and \displaystyle RR is:

Answers

Answer:

I = √(P/R)

Step-by-step explanation:

Given the formula for electric power, we want to rewrite the formula in terms of I

What this means is that we want to make I the subject of the formula;

From ;

P = I^2R

I^2 = P/R

I = √(P/R)

Consider 8x2 - 48x = -104.

Write the equation so that

a = 1: x2 + x =

Answers

x= 6+√-16/2

or

x= 6-√-16/2

Answer:

-6 and -13

Step-by-step explanation:

Divide both sides by 8

-48/8

and

-104/8

Rico represents the inequality Negative 3 (StartFraction 8 over x minus 5 EndFraction greater-than negative 16) with the sentence "The product of –3 and the quotient of 8 and the difference of a number and 5 is at least –16." Which describes Rico's error?

Answers

Answer:

B

Step-by-step explanation:

Answer:

the option for ur question is b

sammi used his past health history and information by his doctor visits to create this table to compare health cost with and without insurance what is the expected value of each option

Answers

Answer:

W/O insurance: 235.50

with insurance: 1597.94

Step-by-step explanation:

Weighted Average:

annual premium 1      $1,580.00 $0

single doctor visit 0.3      $7.50        $105

two doctor visits 0.18      $9.00        $126

medication        0.06      $1.44         $5

                              $1,597.94 $235.50

Leah bought 8/9 of a pound of grapes. She is putting the grapes into bags that each hold 2/9 of a pound. How many bags will Leah need?

Answers

Answer:2+2=4

Step-by-step explanation:bc I different

I need someone to pls pls help me on these

Answers

Answer: add my intagram Its_yo_boy_Jonathan65

Step-by-step explanation:

Choose the statement that is correct about the word “GIGGLING”

Answers

Answer:

e

Step-by-step explanation:

e

Answer:

Giggling is laughing..?

Step-by-step explanation:

i wish i can help but i dont know what the answer choices are..

Which table represents a linear function?

Answers

Answer:

The third graph

Step-by-step explanation:

When using slope, all of them need to be constant. TO be linear.

What is the range of the function graphed below ?

Answers

Answer:

C

Step-by-step explanation:

I counted by recording all the numbers nd steps

Answer:

C

Step-by-step explanation:

Given the relation y = –4x2 – 8, if the input is 2, what is the output?

Answers

Answer:

y = -24

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

y = -4x² - 8

x = 2

Step 2: Solve

Substitute:                   y = -4(2)² - 8Evaluate:                      y = -4(4) - 8Multiply:                       y = -16 - 8Subtract:                      y = -24

Answer:

Given, input (x) is 2,

[tex]y = -4x^2 - 8\\y = -4(2)^2 - 8\\y = -4(4) - 8\\y = -16 - 8\\y = -24[/tex]

Output (y) is 24

100 points: Sketch a graph of y = 1x| Then sketch a graph of y = -x + 4 on the same coordinate plane. If you can change colors of your graph, make this one red. In the box below, describe the transformation that took place from y=[xl to y = -1x + 4|​

Answers

Answer:

i cant like give you the answer off the top of my head but when i did this  the video helped me a lot

Step-by-step explanation:

its How to Graph the line y = x by Cowan Academy

Skylar mowed 16 lawns in 12 hours. What was her rate of mowing in lawns per hour?

Answers

16 / 12 = 1.3333
Answer: she mowed 1 1/3 lawns per hour.
Other Questions
A quadratic function y=f(x)y=f(x) is plotted on a graph and the vertex of the resulting parabola is (-4, -5)(4,5). What is the vertex of the function defined as g(x)=f(x+2)+3g(x)=f(x+2)+3? Clarissa has a budget of $1,200 a month to spend for rent and food. She has already spent $928 this month. Which inequality represents the amount she can still spend this month and remain within her budget? Please I need help, is basic english. the answers go in the spaces where the numbers are. A circle divided into 4 parts. 2 parts are shaded.Which fraction is equivalent to One-half? Use the diagram to help answer the question.One-fourthTwo-fourthsThree-fourthsFour-fourths So...I'm stuck on this. HELP A 2.00 L pocket of air at sea level has a pressure of 99.9 atm. What is thepressure if the pocket of air rises and expands to 8.0 L? *0.04 atmO400 atm25 atm52 atm c - 3/4 = 1/8 Please answer NEED HELP ASAP :(How many years are there between presidential elections? How did the princes of the German city-states react to the Reformation ? Evaluate 7 (-1). PLEASE HELP!Part ATo get started, follow these steps:1. Open the NOAA Tides and currents map webpage.2. Click Massachusetts. Or use the menu on the right-hand side to select Massachusetts from thedrop-down menu labeled "zoom to region."3. Use the menu to scroll down and select the southeastern coastal city of Woods Hole. Or enterWoods Hole in the "search for station" box.Analyze the water level graph that appears. Notice that the y-axis shows the height of the tides, and theX-axis provides the time intervals. The time 00:00 is midnight and 12:00 is noon. Look at the red WaterLevels data in terms of a single day (for example, from 00:00 to 00:00), and note the number of high andlow tides that typically occur in Woods Hole. Use the data from the graph to complete the followingtable.Location: Woods Hole, MassachusettsAverage Height (feet) Amount of Time Between Each Occurrence (hours)Number of Tides in a DayHigh TidesLow Tides I need help pls!A statue is 7 feet tall. How many inches tall is the statue? 1. foot = 12 inches2A. 62.5 inchesB.90 inchesC 75 inchesD.45 inches 0.75h + 3 = 12 What's the answer? What are some areas in Computer Science that make use of multivariate statistical testing or MCM methods? Explain why they are used. What is the equation of the line that passes through (-1, -7) and has a slope of 2? pls help with this one -4 divided by - 2/3 Please help me with this question I will give brainliest.When you are dealing with a problem like this how do you solve it to make sure that the exponent is positive?14 to the -4 power times 14 to the 7 power. I know that we will keep the base because they are the same but do I add or subtract the exponents? How has the European Union been a benefit to the countries that have joined? A. The use of tariffs has increased trade. B. Trade among member nations has decreased. C. More people now make full use of their countrys resources D. The exchange of goods among the members has become easier. This is actually really confusing please help me out. after moving east, nick carraway, the narrator, had this type of pet for a few days. a. dog b. cat c. fish d. bird