the equation y=8.4x represents a proportional relationship.what is the constant of proportionality

Answers

Answer 1
The answer should be 2

Related Questions

Which graph type is best suited for comparing the sales of two different types of toys sold at a toy store?

A. stem-and-leaf plot

B. bar graph

C. box-and-whisker plot

D. pie chart

Answers

Answer:

B. a bar graph

Step-by-step explanation:

A bar graph is a graph that shows complete data.It can be used to show the tallest value in a data set.

Therefore, a bar graph would be best suited for comparing the sales.

Hope this helps!

Jerome is cooking dinner. He needs 8 ounces of broccoli for each person.

Part A: Jerome is not sure how many people will come to dinner. Write an expression with a variable that represents the amount of broccoli Jerome needs for dinner. Identify what the variable represents.

Part B: If Jerome has 32 ounces of broccoli, how many people can he feed? Create an equation and show all work to solve it.

Answers

Answer:

Part A: 8Bp (8 b(broccoli) times p(people)

If Jerome has 32 ounces of broccoli then he can feed 4 people

32 pieces of broccoli divided by the 8 piece of brocoli per person will tell you that he will have 4 pieces of broccoli

Answer:

Part A

lets just say 5 people come for dinner so 5x8 = 40 so he will need 40 ounces of broccoli

Part B    so  8 ounces per person and he has 32 ounces so he will have feed 4 people  

[20 POINTS!] ℘Ɩʑ ąŋʂῳɛཞ ɬɧıʂ ąʂ ʂơơŋ ąʂ ყơų ƈąŋ Henry hit 3 more than half as many home runs as Jack hit last season. Henry hit a total of 8 home runs.a. Write an equation you could use to find the number of home runs x that Jack hit last season.b. Solve your equation to find the number of home runs x that Jack hit last season.Question content area bottomPart 1a. Choose the correct equation below.A.2x−3=8B.12x−3=8C.12x+3=8D.2x+3=8Part 2b. Jack hit _enter your response here_ home​ run(s) last season

Answers

he hit 10 pls mark branliest i need also good luck

Jack hit 10 runs last season!

Image of parabola with a maximum value at (1, 9), y-intercept at (0, 8) and x-intercepts at (2, 0) and (4, 0).
The graph above can be used to model a coin being tossed from a height of 8 feet in as a function of time in seconds. How long was the coin in the air?
Group of answer choices
4 seconds

1 second

9 seconds

6 seconds

Answers

Answer:

  (a)  4 seconds

Step-by-step explanation:

The given point (4, 0) on the parabola tells you the answer to the question: the coin was in the air 4 seconds before its height is 0. It is no longer in the air at that point.

__

Additional comment

In order to match the rest of the problem statement, the first given x-intercept must be (-2, 0).

what is the percent of increace if you go from 44$ to 55$

Answers

Answer:

125%

Step-by-step explanation:

to find the percentage you divide 55 by 44 which is 1.25, you multiply 1.25 by 100 to get the percentage.

The answer is 25% because the increase is 1/4 of $44.

Does anyone know the answer to this like I don't understand how to do this?

Answers

Answer:

The m∠5 (measure of angle 5) is 135°.

Step-by-step explanation:

The m∠1 is equal to 135°. Since ∠1 and ∠5 are alternate exterior angles, they will be congruent.

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPP PLSSSSSSSSSSSSS

Answers

Answer:

Adding Integers:

1. -8

2. 21

3. 27

4. -29

5. -18

6. 19

Adding Decimals

7. 7.2

8. 0.5

9. -3.8

What was the simple interest rate on a $8,000 investment that was left in an account for 18 months and earned $360 in interest

SHOW ME HOW U DID IT PLEASE

Answers

Answer:

0.375%

Step-by-step explanation:

i=P*R*T

$360=$8000*R/100*18/12

$360=$960R

$360/$960=$960/960

0.375%=R

The answer is 0.375%

Find the perimeter of the following figure.

Answers

Answer:

72

Step-by-step explanation:

8 + 10 x 2 = 36

15 + 3 x 2 = 36

36 + 36 = 72

Answer:

72 cm

Step-by-step explanation:

(8 + 10) x 2 + (15 + 3) x 2

= 2(18 + 18)

= 2(36)

= 72

A dendrologist measures the height (in feet) of a Mature Red Maple, Big Leaf Maple, Jack Pine, Eastern White Pine, Loblolly Pine, Slash Pine, Longleaf Pine, Black spruce, and Balsam Fir. The recorded heights are given below.

73, 68, 73, 85, 92, 81, 88, 35, 48

Mean
Median
Mode

Answers

Given set ⤵️

73, 68, 73, 85, 92, 81, 88, 35, 48

Mean ↯

[tex] \boxed{ \tt \: mean = \frac{sum \: of \: observations}{total \: number \: of \: observations} }[/tex]

Total number of observations = 9

[tex] \sf \rightarrowtail \: mean = \frac{73 + 68 + 73 + 85 + 92 + 81 + 88 + 35 + 48}{9} [/tex]

To make the calculation easier, first add the numbers that sum to multiples of 10

[tex] \sf \rightarrowtail \: mean = \frac{643}{9} = 71.4[/tex]

[tex]\red{⊱─━━━━━━━━⊱༻●༺⊰━━━━━━━━─⊰}[/tex]

Median ↯

35, 48, 68, 73, 73, 81, 85, 88, 92

[tex] \boxed{ \tt \: median = ( \frac{n + 1}{2} ) ^{th} \: term }[/tex]

n is the number of observations I.e. 9 in our case

[tex] \sf \multimap \: median = (\frac{9 + 1}{2} )^{th} \: term[/tex]

[tex] \sf \multimap \: median = (\frac{10}{2} )^{th} \: term[/tex]

[tex] \sf \multimap \: median = 5^{th} \: term[/tex]

[tex] \sf \multimap \: median = 73[/tex]

[tex]\red{⊱─━━━━━━━━⊱༻●༺⊰━━━━━━━━─⊰}[/tex]

Mode ↯

35, 48, 68, 73, 73, 81, 85, 88, 92

The most occurred number is 73 it has occurred 2 times. Hence, it is the mode!
Solution (Finding the mean of the data):

Step-1: Add the data set.

[tex]\bullet \ \ 73 + 68 + 73 + 85 + 92 + 81 + 88 + 35 + 48[/tex]

[tex]\bullet \ \ 643[/tex]

Step-2: Divide the "added" data set by the total digits in the data set.

There are nine digits in the data set.

[tex]\bullet \ \ \frac{643}9}[/tex]

[tex]\bullet \ \ 71.44[/tex]

Thus, the mean of the data set is 71.44.

Solution (Finding the median of the data):

Step-1: Arrange the data set in descending form.

Greatest => Smallest

[tex]\bullet \ \ 73, 68, 73, 85, 92, 81, 88, 35, 48[/tex]

[tex]\bullet \ \ 92, 88, 85, 81, 73, 73, 68, 48, 35[/tex]

Step-2: Count the number of digits in the data.

[tex]\bullet \ \ \tex\text{9 digits in total}[/tex]

Step-3: Revise the following.

[tex]\bullet \ \ \tex\text{If there are even number of digits:} \ \frac{\tex\text{(Number of digits)}}{2}[/tex]

[tex]\bullet \ \ \tex\text{If there are odd number of digits:} \ \frac{\tex\text{(Number of digits)} + 1}{2}[/tex]

Step-4: Odd or Even?

[tex]\bullet \ \ \tex\text{Even numbers:} \ 2, 4, 6, 8, 10...[/tex]

[tex]\bullet \ \ \tex\text{Odd numbers:} \ \ 1, 3, 5, 7, \bold{9}, 11...[/tex]

There is an odd number of digits.

Step-5: Use the formula.

[tex]\bullet \ \ \frac{\tex\text{(Number of digits)} + 1}{2}[/tex]

[tex]\bullet \ \ \frac{\tex\text{9} + 1}{2}[/tex]

[tex]\bullet \ \ \frac{\tex\text{10}}{2}[/tex]

[tex]\bullet \ \ 5[/tex]

The fifth digit in the data is the median.

Step-6: Revise the data set.

[tex]\bullet \ \ 92, 88, 85, 81, \bold{73}, 73, 68, 48, 35[/tex]

The median is 73.

Solution (Finding the mode of the data set:

The most repeating number is the mode. Let's put the data set in a frequency table.

Step-1: Putting the data set in a frequency table:

~Table attached

Looking at the table, we can tell that 73 has repeated two times and has repeated the most.

The mode is 73.

GIVING BRAINLIEST TO FIRST -CORRCT- ANSWER!!
Find the value of x.

Answers

Answer:

x = 21

Step-by-step explanation:

64 = 3x+1

63 = 3x

21 = x

Hope this helps :)

Answer:

X is equal to 21

Step-by-step explanation:

3 times 21 is 63 and when you add one to that your answer is 64 making 21 your answer

Have a wonderful day/night/ afternoon

A store manager can spend at most $1,000 a day for operating costs and payroll. It costs $100 each day to operate the store and $30 dollars a day for each employee. Use the following inequality to determine how many employees the manager can afford for the day, at most:

30x + 100 ≤ 1000

Answers

Answer:

x = 30 employees.

Step-by-step explanation:

30x + 100 = 1000

       - 100    - 100

30x = 900

900/30 = 30

Answer: X = 30

Work:
subtract the 100 from the 1000 and then divide that by 30 so 1000-100 is 900/30 is 30

Marcus borrowed $9,000 from his bank to buy a car, the bank charged him a simple interest rate of 1.25% by the time he payed back the money he had payed a total of $9,281.25 how long did it take for Marcus to pay back the money

SHOW ME HOW TO DO IT

Answers

100*I=PRT. Make T the subject =100I/PR
Substitute the figures in

Answer:2.5

$9281.25-$9000=$281.25

i=P*R*T

$281.25=$9000*1.25%*T

$281.25=$112.5T

$281.25/$112.5=$112.5T/$112.5

2.5=T

Step-by-step explanation:

Can somebody please help me with questions 9 and 10, please

Answers

We can’t see those questions we don’t know what you are working on.
The picture does not show anything, but feel free to message me on what you need help with !

A club charges a rental of $400 per day for the dining hall and a fixed amount per guest for a meal. The graph shows the total cost for each person.


-



A club charges a rental of $400 per day for the dining hall and a fixed amount per guest for a meal. The graph shows the total cost for each person.

Answers

if 10 guests come then that means there is 800...

volume with fractions 3 28 points

Answers

Answer:

9 1/3 or 28/3 cm³

Step-by-step explanation:

Volume of rectangular prism is [tex]Bh[/tex], where B = Area of the Base and h = height.

Area of the Base:

[tex]2*\frac{7}{3}[/tex] [tex]\frac{14}{3}[/tex]

Area of Base x Height:

[tex]\frac{14}{3} *2[/tex] [tex]28/3[/tex] or [tex]9 \frac{1}{3}[/tex]

Therefore, the answer is 28/3 or 9 1/3 cm³.

GIVING 100 POINTS AND BRAINLIEST PLEASE HELP
The equation and the tables represent two different functions. Use the equation b=4a-5 and the table to answer the questions. This table represents c as a function of a.
A -3 0 2 5 10 12
C -20 7 3 21 19 45
1. When a is -3, is b or c greater?
2. When c is 21, what is the value of a? What is the value of b that goes with this value of a?
3. When a is 6, is b or c greater?
4. For what values of a do we know that c is greater than b?

Answers

Answer:

1:B is greater

2: 5

3: C is greater

4: 12 and up

please help all give brainly

Answers

Answer:

i think its 3 and 7/27

Step-by-step explanation:

it might not be correct, but i think it is

please help the question is below :)))

Answers

Answer:

-1-(-6) = 5

8-(-5) = 13

Step-by-step explanation:

So for the first one -1-(-6), when you have two negatives next to each other then it turns into a plus. So when it turns into a plus we will have -1+6 now although there is a plus sign we are not gonna add because our two numbers have different signs so we are gonna subtract and take the sign of our bigger number and here our bigger number is 6 so our answer will be positive and 6-1=5. So the answer is 5.

Now for the second one 8-(-5), the same thing when you have two negatives next to each other then it turns into a plus. So, when it turns into a plus we will have 8+5. And here they both have the same signs so we are gonna add and 8+5=13. So the answer is 13.

**When I say signs I mean it is either positive or negative, also a positive number if it is at the beginning of the equation then it most likely will not have the plus sign before it.**

I HOPE THIS HELPED!! HAVE A GREAT DAY!!

each shape below has an area of 60 square inches. find the vaule of x.

Answers

Answer:

8

Step-by-step explanation:

The value of X is 8

HELPPPPPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Answers

[tex]B[/tex]Figure 1

Perimeter = first you need to add 2 and 2 to get the bottom, then you add 2 and 1 to get the side to the left. after that, it's fairly easy. you just add all. The answer should be 14in.

Area of figure = It would be easier to split it then add them. You would need to time 2 by 2 which you should get 4. Then, you would need the length for the bottom, so first, you will need to add 2 and 2 which you get 4 then times that by 1 which should be 2. Add them together and the answer should be 6in.

Figure 2

Perimeter = first you need to find the triangle. It said the circle is 3cm. so that means you just got to add 4, 5, and 3 together to get the perimeter of the triangle. Then, for the half-circle, 2[tex]\pi[/tex]3. This should give you 18.85. Then add them together to get 30.85cm.

Area of figure = It would be easier to split it then add them. You would need to figure out what the formula for a triangle is which is [tex]H_{b} B[/tex]/2. This should give you 6. Then you got to figure out the area of the circle, which is [tex]\pi 3^{2}[/tex] which should give you 28.27. then you add them together, which gives you 34.27cm.

I hope this helped you out.

Figure 1: 6inches
Figure 2: 28.7 inches
Add em up :34.27 meters

a. giving brainliest to first -correct- answer. please answer fast!!

Answers

Answer:

Taiwan is the correct answer

Step-by-step explanation:

I need help please!!!!!!!

Answers

Answer:

C

Step-by-step explanation:

I don't know for sure, but I am pretty sure this is it.

It’s C

Because 5 times 5 (5 squared) is 25 and
A= pi R squares
So pi times 5 squared meaning 25pi

The graph below shows the price, y, in dollars, of different amounts of granola, x, in pounds:

A graph titled Granola Prices shows the Number of Pounds on the x-axis and Price in dollars on the y-axis. The scale on the x-axis shows numbers from 0 to 12 at increments of 2, and the scale on the y axis shows numbers from 0 to 48 at increments of 8. A straight line joins the ordered pairs 0, 0, and 12, 48

Which equation best represents the relationship between x and y?

y = 8x
y = x + 4
y = 4x
y = x + 8

Please I need help!
I am in middle school.

Answers

i think it’s c i got a very similar question

PLEASE HELP ASAP I need the correct answer and a brief explanation

Answers

X = -48/35, 57/35
-1.37143 and 1.62857
X= -48/35, 57/35 -1.37143 and! 1.62857

What is the GCF of 6 and 14?

1
2
3
4

Answers

[MA]:

2

Writer's note: bye.

[xArtsy]

Answer: 2

Explanation:

2 is the greatest number that will go into both 6 and 14.

Jada researched the average rainfall in April for several different locations. This list shows her findings.

1 3/4, 2, 1 3/4, 2, 2 1/2, 2 1/2, 3, 2 1/4, 3, 2 1/4, 3 1/4, 2 1/2

Create a line plot to display the data.

Answers

Answer: 1 3/4 has 2 Xs/ 2 has 2 Xs/ 2 1/4 has 2 Xs/ 2 1/2 has 3 Xs/ 2 3/4 has 0 Xs/ 3 has 2 Xs/ 3 1/4 has 1 X

Step-by-step explanation: I'm very smart

Hope this helps  : D

<3Triangle GHI is similar to triangle JKL. Find the measure of side JK. Round your answer to the nearest tenth if necessary.

Answers

25.6 would be the answer. You need to set up your proportions and then solve accordingly. or you would find your scale factor which was 3.2 and you could multiply that by 8.

Find the slope (1, -6), (-1,6)

Answers

To find the slope (1, -6), (-1, 6) it would be -6
-6 is the slope of the line

1/7 of 35
if yall say this isnt school related one more time i swear-

Answers

Answer:

5

Step-by-step explanation:

(1 /7) * 35 = 5

Hopes this helps :D

Bye.

Other Questions
I will mark brainiest whoever answers the question first i promiseFind the LCM of 36,72,90. please help me What is true about each culture? Accused persons have the right torefuse to appear in court.hear exactly what they are being accused of.move their trials to another state.request a jury that favors their side in the case. The science of naming and classifying organisms is called:. A researcher decides to determine if the type of writing utensil that a student uses while doing their math affects their accuracy. A group of 1200 high school students in Algebra are randomly divided into four groups. One group uses a regular pencil, another uses a mechanical pencil, one group uses a pen and the fourth group is allowed to use whatever type of utensil they feel like. A math test is given and the results are tabulated for accuracy. The variable- type of writing utensil - is what type of variable? Which statement accurately describes the graph 2y = 4x + 8?-Aan increasing line that passes through (0, 4)Ba decreasing line that passes through (0,0)an increasing line that passes through (0,8)Da decreasing line that passes through (0, 2) ? If you wanted to find the greatest number in a series of numbers, you would use the _____ function. Please help!A. SumB. MaxC. MinD. Average My calculator does not have a 3 key that works! How can I use this broken calculator to do 23 x 45. ITS 25 POINTS PLEASE ANSWER Develop rough sketches of ideas bridge why does black,white and red have different spelling The graph below shows Sean's distance, d, from his home (in kilometers) as a function of the time, t (in hours).Complete the sentences below based on the graph of the function..................................... Help pls i will give brainliest to the correct one. strategies to implement the night before or the morning of writing the examination Your brother was hoping that his daughter would grow up to be a gifted soccer player. She is still not making much progress in learning to walk and she is 14 months old. What would you tell your brother what is 1/8 as a fraction decimal and percent Can someone please factor this for me? 4x^2-12x+9 and give a step-by-step explanation? I really don't understand how to do this. Question 13 of 20To find out what information people are posting about you online, it isimportant that you closely monitor:A. the social media websites you participate in.B. your text records.C. your insurance records.D. your phone records. Llena el espacio con la conjugacin apropiada del verbo en tiempo pretrito perfecto.Ayer yo __ con la profesora Valenzuela. Can you lend me ____ eraser?a. Ab. Anc. TheChoose the correct article