Weights of different sandwiches in two lengths are shown in the table.
Weight of Sandwiches by Length of Roll
6-inch Roll 12-Inch Roll
3
Cheese sandwich
e
Chicken salad sandwich
3
Ib
4
1
Egg salad sandwich
Ib
Vegetable sandwich
Which sandwich's weight is proportional to its length?
O cheese sandwich
O
chicken salad sandwich
o egg salad sandwich
o vegetable sandwich

Answers

Answer 1

Answer:

Egg salad sandwich is proportional to its length

Step-by-step explanation:

Weight of Sandwiches by Length of Roll

                                        6-inch Roll      12-Inch Roll

Cheese sandwich               [tex]\frac{1}{4}[/tex]                      [tex]\frac{3}{4}[/tex]

Chicken salad sandwich     [tex]\frac{3}{4}[/tex]                     [tex]1\frac{3}{4}[/tex]

Egg salad sandwich            [tex]\frac{2}{3}[/tex]                   [tex]1\frac{1}{3}[/tex]

For cheese sandwich proportion

[tex]\frac{6}{\frac{1}{4}}=\frac{12}{\frac{3}{4}}\\24 \neq 16[/tex]

So, Cheese sandwich weight is not proportional to its length

For Chicken salad sandwich proportion

[tex]\frac{6}{\frac{3}{4}}=\frac{12}{\frac{7}{4}}\\8 \neq \frac{48}{7}[/tex]

So, chicken salad sandwich is not proportional to its length

For Egg salad sandwich  proportion

[tex]\frac{6}{\frac{2}{3}}=\frac{12}{\frac{4}{3}}\\9=9[/tex]

So, egg salad sandwich is proportional to its length


Related Questions

URGENT!!!!!!!!!!! 25

Answers

Answer:

Geometry so easy

Step-by-step explanation:

You can do it..

The Jayden family eats at a restaurant that is having a 15% discount promotion. Their meal costs $78.74
before the discount, and they leave a 20% tip. If the tip applies to the cost of the meal before the
discount, what is the total cost of the meal? Round your intermediate calculations and answer to thenearest cent.

Answers

Answer:

it is 82.53 round to 82.50 ithink

Determine the range of the function.
y=1/4x^2 - 5



a.All real numbers.

b.All integers less than or equal to -5.

c.All integers greater than or equal to -5.

d.All real numbers greater than or equal to -5.

Answers

Answer:

[tex]Solution: f(x)\ge-5\\Interval:[-5,\infty)[/tex]

Step-by-step explanation:

Equation: [tex]\frac{1}{4} x^2-5 = y[/tex]

1). [tex]\frac{1}{4} x^2-5 = y[/tex] →[tex]\frac{x^2}{4}-5=y[/tex]

2). [tex]\frac{x^2}{4}-5=y[/tex] ∴ [tex]a=\frac{1}{4}, b=0, c=-5[/tex]

3). [tex]x_v=-\frac{b}{2a}[/tex]

         [tex]=-\frac{0}{2(\frac{1}{4})}[/tex]

         [tex]=0[/tex]

4). now plug [tex]x_v[/tex] into [tex]y_v[/tex]

[tex]y_v=\frac{0^2}{4}-5[/tex]

    [tex]=-5[/tex]

5). Minimum (0,-5) ∴ [tex]f(x)\ge-5[/tex]

Dancing Pools sells swimming pools in 4 sizes. The small pool is 72 feet long and 16 feet wide. The medium pool is 80 feet long and 18 feet wide. The large pool is 88 by 20. If the new superduper Coffeetable pool is 96 feet long, how wide will it be?
A 28 feet wide
b 22 feet wide
c 24 feet wide
d 26 feet wide

Answers

Answer:

b

Step-by-step explanation:

Answer:

B. 22 feet.

Step-by-step explanation:

The width is adding 2 feet for every time the length is adding 8 feet. So, 88+8=96, and 20+2=22.

what is three times three

Answers

Answer:

9

Step-by-step explanation:

3x3=9

its nine bruhhhhhhhhhhhhh

3 times 3 = 9

( that was simple lol )

What’s the answer to this question HELP ME !!

Answers

Answer:

x=6

Step-by-step explanation:

The picture is a little unclear but I hope this is true...

To find the perimeter you need to add the sides of the triangles and the question says that the perimeters of the triangles are equal. So,...

(2x+4)+(2x)+(2x+3)=(3x+1)+(2x)+(2x)

2x+4+2x+2x+3=3x+1+2x+2x

4+2x+3=3x+1

7+2x=3x+1

2x-3x=1-7

-x=-6

x=6

Finish this for points fractions to decimals

Answers

1:  0.7142857143

2:  0.04761904762

3:  0.2142857143

4:  0.8666666667

5:  0.2727272727

6: 0.3888888889

7:  0.3333333333

8:  0.4444444444

9:  0.3333333333

10:  0.3571428571

11:    0.36

12:  0.8

13:  0.2307692308

14:  0.875

15:  0.8

16:  0.04761904762

1.) 15 — 2y = Зу Help!!!​

Answers

Answer:

y=3 the answer is 9 to the equation

Helpppppppp againnnnnn

Answers

Answer:

100.40

Step-by-step explanation:

if 6 members has paid, then the remaining 8 will be 8 x 12.55 = 100.4

Answer:

The answer is $100.40

Step-by-step explanation:

ok. their are 14 members. 6 members payed their dues in week 1. so, subtract 6 from 14.    14 - 6 = 8.    Now, the due is $12.55. 8 members payed their dues in week 2, so multiply 8 by 12.55.     8 x 12.55 = 100.50    the answer SHOULD be $100.50 i would think, but there is not an option for that. so, i would pick option 4, because that is .10 off from 100.50. Good luck!!

What is StartFraction 5 Over 8 EndFraction divided by One-fourth?

Answers

Answer:

[tex]\frac{5}{2}[/tex] improper fraction or [tex]2\frac{1}{2}[/tex] mixed number

Step-by-step explanation:

To find the answer you would need to do [tex]\frac{5}{8}[/tex] divided by [tex]\frac{1}{4}[/tex]

Hope this helps!

The division of the fraction numbers 5/8 and 1/4 in the decimal form will be 2.5.

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.

The numbers are given below.

5/8 and 1/4

Then the division of the numbers 5/8 and 1/4 will be given by putting a division sign between them. Then we have

⇒ (5/8) ÷ (1/4)

⇒ (5/8) x (4)

⇒ 5/2

⇒ 2.5

The division of the fraction numbers 5/8 and 1/4 in the decimal form will be 2.5.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Which answer choices fit in the pattern below? Select all that apply.

18, 28, 38, ___, ___, ___
BTW I DONT WANT TO DO THIS SO TY FOR WHOEVER DOES IT

Answers

Answer:

18,28,38,48,58,68

Step-by-step explanation:

You are adding by 10 every time

4 1/3 x 3/5 express your awnser in simplest form.

Answers

Answer:

2 3/5

Step-by-step explanation:

tan(43)-tan(13)/1+tan(43)tan(13)

Answers

Answer:

tan(13)-tan(2)

Step-by-step explanation:

= Monthsarry namin ng bebe ko

Which equation has no solution

Answers

The answer is C because the variables sum up equally on both sides

Answer:

d

Step-by-step explanation:

Please help me this is a big grade for me and I’m very confused on this whole page

Answers

Answer: 5) 2, -8, 32, _,_

I believe that it would be -64, then 128

Step-by-step explanation:

Bc its positive then negative and its being multiplied by -4 each time so when you mutiply a negative to a negative its a positive which is were the positives and negatives come from. :)

The customer Karen has a white rock. The rock has a mass of 14.3g and a volume of 3.2cm3. What is the density of the rock?

Answers

Answer:

The answer is 4.47 g/cm³

Step-by-step explanation:

The density of a substance can be found by using the formula

[tex]density = \frac{mass}{volume} \\[/tex]

From the question

mass = 14.3 g

volume = 3.2 cm³

We have

[tex]density = \frac{14.3}{3.2} \\ = 4.46875[/tex]

We have the final answer as

4.47 g/cm³

Hope this helps you

Answer:

The answer is 4.47 g/cm³

Step-by-step explanation:

Jamier buys a bus pass for $30. Every time he rides the bus, money is deducted from the value of the pass. He rode 12 times and $24 was deducted from the value of the pass. How much does each bus ride cost?

Answers

Each bus ride costs $2

Answer:

each bus has cost $2 thats it

which of the following describes controlled variables
A what you change for testing
B what you keep the same
C what you measure

Answers

Answer:

b, controlled variables are constant and unchanged

Answer: B) What you keep the same

A controlled variable is what is held constant. When doing an experiment, it is ideal to only focus on one variable at a time while keeping everything else in check. This way you can compare two items effectively.

In contrast, a manipulated variable is one that is intentionally changed to see how it affects the subject. For example, if you're testing various fertilizers, then the fertilizer brand would be the manipulated variable. The soil, moisture, amount of sunlight, and other environmental factors are kept the same (each subject gets the same about of each) making them to be controlled variables.

Please help me i don’t understand it :(

Answers

Answer:

Step-by-step explanation:

Explaining the Basic Concept:

This is a piecewise function, which means that it is made up of several different functions which all have different domains

In this question, we have 3 'pieces' in our piecewise function

the domain of each piece is:

1.   x < -1

2.  -1 ≤ x ≤ 2

3.  x > 2

we will use the function related with the respective domain

Finding the values of the function:

h(-4)

Here, our input value is -4

we notice that -4 is in part of the first domain

therefore, -4 is in the domain of the first function

So, we will use the first function

h(x) = -(x/4) + 2           (for x < -1)

replacing x with -4

h(-4) = -(-4/4) + 2

h(-4) = 1 + 2

h(-4) = 3

h(1):

Here, our input value is 1

we notice that 1 is a part of the second domain

Hence, 1 is in the domain of the second function

So, we will use the second function

h(x) = -(x-1)² + 2            (for -1 ≤ x ≤ 2)

replacing x with 1

h(1) = -(1-1)² + 2

h(1) = -(0)² + 2

h(1) = 2

h(2):

Here, out input value is 2

We notice that 2 is a part of the second domain

Hence, 2 is a part of the domain of the second function

So, we will use the second function

h(x) = -(x-1)² + 2            (for -1 ≤ x ≤ 2)

replacing x with 2

h(2) = -(2-1)² + 2

h(2) = -(1)² + 2

h(2) = - 1 + 2

h(2) = 1

Therefore:

h(-4) = 3

h(1) = 2

h(2) = 1

The mass of a substance is 8×10⁹ micrograms. If one microgram is equal to 0.000001 grams, what is the substances mass in grams written in scientific notation?

Answers

Answer:

The mass of the substance is  [tex]\mathit{8\cdot 10^{3}}[/tex] grams.

Step-by-step explanation:

Scientific Notation

The mass of a substance is [tex]8\cdot 10^9[/tex] micrograms and one microgram is 0.000001 grams.

This last unit needs to be expressed in scientific notation:

[tex]0.000001 grams = 1\cdot 10^{-6}[/tex]

The mass of the substance in grams is calculated by:

[tex]8\cdot 10^9 * 1\cdot 10^{-6}[/tex]

Multiply the magnitudes and add the exponents:

[tex]8\cdot 10^9 * 1\cdot 10^{-6}=8\cdot 10^{-6+9}=8\cdot 10^{3}[/tex]

The mass of the substance is [tex]\mathbf{8\cdot 10^{3}}[/tex] grams.

7. In January, a small business had a profit of $6. In
February, the company lost $9. What was the
company's total profit or loss for January and February?

Answers

Answer:

The company lost 3 dollars

9-6= (-3)

Step-by-step explanation:

the question is in the picture can someone PLSSS answer!!!
i will mark brainliest!!

Answers

Answer:

the third one im pretty sure

Step-by-step explanation:

someone please help me with this !! Put it in order !! will mark as brainlest!!

Answers

Answer:

i dont no hindi ko alam eh

Step-by-step explanation:

-Given

-4

-Divison Property Of Equality

-3

3. Select two numbers that have 4 as their greatest
common factor. Mark all that apply.
12
Part
A 2,4
B
4,8
C
8. 12
D 8. 16
E
12. 24
I’m

Answers

Answer:

B and C

Step-by-step explanation:

All others have higher factors than 4

Answer:

B,(4,8) &C,(8,12)

Step-by-step explanation:

A,(2,4)=2=2

4=2^2(GCF of 2&4 is 2)

B,(4,8)=4=2^2

8=2^3(GCF of 4&8 is 4)

C,(8,12)=8=2^3

12=2^2*3(GCF of 8&12 is 4)

D,(8,16)=8=2^3

16=2^4(GCF of 8&16 is 8)

E,(12,24)=12=2^2*3

24=2^3*3(GCF of 12&24 is 12).

i hope it helps you

The width of a rectangle is 5 times the length. If the perimeter is 72, find the dimensions of the rectangle.

Answers

Answer:

l=6

b=30

Step-by-step explanation:

b=5l

perimeter= 72

2(l+b)= 72

l+b= 36

l+5l= 36

6l= 36

l= 6

b=5l= 6*6= 30

Can someone please help me

Answers

Problem 1

Answer:  Choice B) x = -2

------------------

Explanation:

Add the equations straight down.

The x terms add to 5x+(-3x) = 2x

The y terms cancel out since 3y+(-3y) = 0y = 0

The right hand sides add to -7+3 = -3

After adding the equations you should get 2x = -4 which solves to x = -2

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

Problem 2

Answer:  y = 4

------------------

Explanation:

Since 5x = 0, this means x = 0 after dividing both sides by 5.

Use this to find y

y = -4x+4

y = -4(0)+4

y = 4

If you want the value of z, then

x = -3y+z+6

0 = -3(4)+z+6

0 = z-6

6 = z

z = 6

Solve 4,000 ÷ 80 = what

Answers

Answer:

50

Step-by-step explanation:

i asked alexa so yeaaa

A class of 28 students has four more than two times as many
boys as girls. How many of the students are girls?

Answers

Answer:

there are 8 girl students

Step-by-step explanation:

28-4= 24

28 divided by 3 is 8

8x2=16

16+4=20

20+8= 28

therefore... there are 8 girls in the class

PLEASE HELP!!!!!




A line passes through the point (-8, -9) and has a slope of -
5
4
Write an equation in slope-intercept form for this line.

Answers

Answer:

  y = -5/4x -19

Step-by-step explanation:

It is often convenient to simplify a point-slope form of the equation.

  y = m(x -h) +k . . . . . line with slope m through (h, k)

  y = -5/4(x -(-8)) -9 . . . . fill in given values

  y = -5/4x -10 -9

  y = -5/4x -19

What is the prime number?​

Answers

Answer:

In math, prime numbers are whole numbers greater than 1, which have only two factors – 1 and the number itself. Prime numbers are divisible only by the number 1 or itself. For example, 2, 3, 5, 7, and 11 are the first few prime numbers.

Step-by-step explanation:

hope this helps :)

Other Questions
Your grandfather has offered you a choice of one of the three following alternatives: $6,500 now; $1,750 a year for seven years; or $27,000 at the end of seven years. Required:a. Assuming you could earn 10 percent annually, compute the present value of each alternative. b. Which alternative should you choose?1. $27,000 received at end of seven years 2. $1,750 received each year for seven years 3. $6,500 received now c. If you could earn 11 percent annually, compute the present value of each alternative. d. Which alternative should you choose? 1. $27,000 received at end of seven years 2. $1,750 received each year for seven years 3. $6,500 received now Which word best describes the tone of the excerpt? a high school had 740 students at the start of the year but then some students left the school after , that the school had 726 students .if s = the number of students who left the school which mathematical sentence expresses the information above? Orange juice with pulp floating around is an example of what type of mixture?Group of answer choicesheterogeneous mixturehomogeneous mixture solve the following equasion -9 = r/4a. r = 36b. r = 13c. r = 9/4b. r = -36 A mineral breaks into cubes when struck with a rock hammer. It also leaves a red trail when scraped against an unglazed porcelain plate.Which of the mineral's properties are being measured?Choose the two correct answers. hardness streak color cleavage hurry im thinking hardness and color but i dont know k12 by the way 1.WindA.DefinitionB.What Heat Transfer Causes c. Types You dont have ti explain just tell me if its true or not Which nation lost the most in the Reconstruction Treaties of 1866 because they were forced to fully relocate?A CreekB. ChickasawC. SeminoleD. Cherokee Which of the founding fathers persuaded France to support the American revolution, helped draft the Declaration of Independence, and started the United States postal system what is the proper sequence for process of keeping food safe1. clean, separate, cook, and chill2. clean, store, cook, and chill3. clean, separat, cook, and freeze What was not an advantage that Fort Supply troops had over the Plains tribes during the Winter War?A.Tribes camped in larger villages due to the cold.B.Tribes did not expect attacks from the federal troops in the winter.C.Tribal leaders were detained in Texas.D.Tribes would have difficulty defending themselves due to fewer supplies and weaker horses. Write a simple sentence using the abbreviation Rd. (5th grade make it simple) explain the formation and breakdown of polymers? Founder's Park is planning to add a slide. The scaled model gives the reduced measures. A slide has a width of 3.5 inches and height of 3 inches. The park has space for the base of the slide to be 7-feet wide. To keep the slide proportional to the model, what will the height of the slide be? The slide will have a height of feet. how does the structure of atoms (i.e. protons, neutron, and electrons) affect the electric charge of an object or substance. Why Salt become such a valuable item a long time ago because? esay Which of the following statements is/are true with regard to a polymer of 6 glucose molecules?I. The chemical formula is C36H72O36II. The chemical formula is C36H62O31III. The monomers of glucose were joined via hydrolysisIV. The monomers of glucose were joined via dehydration synthesis Bridgeport Corp. reports the following for the month of June. Date Explanation Units Unit Cost Total Cost June 1 Inventory 116 $5 $ 580 12 Purchases 385 6 2,310 23 Purchases 194 7 1,358 30 Inventory 240 Calculate weighted-average unit cost. (Round answer to 3 decimal places, e.g. 5.125.) Weighted-average unit cost $enter weighted-average unit cost in dollars rounded to 3 decimal places eTextbook and Media Compute the cost of the ending inventory and the cost of goods sold under FIFO, LIFO, and average-cost. (Round answers to 0 decimal places, e.g. 125.) FIFO LIFO Average-cost The cost of the ending inventory $enter a dollar amount rounded to 0 decimal places $enter a dollar amount rounded to 0 decimal places $enter a dollar amount rounded to 0 decimal places The cost of goods sold $enter a dollar amount rounded to 0 decimal places Add or remove commas, if necessary, until the sentence has correct punctuation.