1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
JulsSmile [24]
3 years ago
10

Which situation could NOT represent a proportional relationship? A) The cost of purchasing candy bars at a price of $1.25 per ca

ndy bar. B) The number of cookies produced in a factory at a rate of 1,000 cookies per hour. C) The cost of transporting an automobile for a charge of $1.00 per mile with a pick-up fee of $100. D) The cost of a field trip to a museum for a group of high school students at a cost of $10.00 per student.
Mathematics
2 answers:
vichka [17]3 years ago
4 0

Answer:

Option C. The cost of transporting an automobile for a charge of $1.00 per mile with a pick-up fee of $100

Step-by-step explanation:

we know that          

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

verify each case

case A) The cost of purchasing candy bars at a price of $1.25 per candy bar.      

Let

y------> the cost

x----> the number of candy bars

The linear equation that represent the situation is

y=1.25x -------> represent a proportional relationship

case B) The number of cookies produced in a factory at a rate of 1,000 cookies per hour

Let

y------> the number of cookies

x----> the number of hours

The linear equation that represent the situation is

y=1,000x -------> represent a proportional relationship

case C) The cost of transporting an automobile for a charge of $1.00 per mile with a pick-up fee of $100

Let

y------> the cost

x----> the number of miles

The linear equation that represent the situation is

y=x+100 -------> <em>not represent a proportional relationship</em>

case D) The cost of a field trip to a museum for a group of high school students at a cost of $10.00 per student

Let

y------> the cost

x----> the number of students

The linear equation that represent the situation is

y=10x -------> represent a proportional relationship

iogann1982 [59]3 years ago
4 0

<em><u>Answer: The answer is B.</u></em>

You might be interested in
Please answer ASAP!!! :)<br> .-. .-. .-. .-. .-. .-.
SSSSS [86.1K]

Answer:

I highly recommend that it must be the second story

5 0
2 years ago
5 in<br> 4 in<br> What is the length of the missing leg?
BigorU [14]
3 inches

solved by following the rules of a 3 4 5 right triangle
6 0
3 years ago
Read 2 more answers
PLEASE HELP ME WITH THIS!! ;(
DochEvi [55]

Answer:

Zoom in and mark me as brainliest

4 0
2 years ago
HELP ME <br> I WILL GIVE YOU BRAINLIEST
lana66690 [7]
76, because the graph shows how many visitors there are around 90 degrees
3 0
2 years ago
Find the difference (20m+3)-(7m-5)
xz_007 [3.2K]

Answer:

Simplifying

(20m + 3) + -1(7m + -5) = 0

Reorder the terms:

(3 + 20m) + -1(7m + -5) = 0

Remove parenthesis around (3 + 20m)

3 + 20m + -1(7m + -5) = 0

Reorder the terms:

3 + 20m + -1(-5 + 7m) = 0

3 + 20m + (-5 * -1 + 7m * -1) = 0

3 + 20m + (5 + -7m) = 0

Reorder the terms:

3 + 5 + 20m + -7m = 0

Combine like terms: 3 + 5 = 8

8 + 20m + -7m = 0

Combine like terms: 20m + -7m = 13m

8 + 13m = 0

Solving

8 + 13m = 0

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-8' to each side of the equation.

8 + -8 + 13m = 0 + -8

Combine like terms: 8 + -8 = 0

0 + 13m = 0 + -8

13m = 0 + -8

Combine like terms: 0 + -8 = -8

13m = -8

Divide each side by '13'.

m = -0.6153846154

Simplifying

m = -0.6153846154Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the height of the shape?
    9·1 answer
  • Before an election 23% said that would vote for A 9% said they would vote for B 20% said they would not vote these all votes as
    6·1 answer
  • The length of a rectangler picture is 5 inches more than three times the width find the dimensions of the picture if its perimet
    12·1 answer
  • What is the answer for -5(3x-9)=2(x-63)-33?
    10·1 answer
  • Equation for a parabola with a focus of (2, -2) and a directrix of y=-8
    5·2 answers
  • What is the benefit to the forest ecosystem of a tree dying? (Think about the break in the canopy that results from the tree no
    13·1 answer
  • MathsWatch
    9·1 answer
  • What is the square of 8 step by step​
    10·1 answer
  • 10 and 25
    14·2 answers
  • If you borrow $700 for 5 years at
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!