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
nignag [31]
2 years ago
7

Marley used 7 cups of water to make 4 loaves of French bread. What equation can be used to model the total cups of water needed

y for making x loaves of French bread? Write the equation in the form y =kx .
Mathematics
1 answer:
Shkiper50 [21]2 years ago
5 0

Answer:

\displaystyle y=\frac{7}{4}.x

Step-by-step explanation:

<u>Proportional Relationship</u>

It's the type of relationships between two variables where their ratios are equivalent.

In a proportional relationship, one variable is always a constant value by the other. That constant is known as the <em>constant of proportionality</em>.

A proportional relationship between the variables x and y is written as:

y=k.x

For this problem, y represents the cups of water needed for making x loaves of French bread.

We know Marley used y=7 cups of water to make x=4 loaves of French bread. Substituting into the equation:

7=k.4

Solving for k:

\displaystyle k=\frac{7}{4}

The equation to model the problem is:

\mathbf{\displaystyle y=\frac{7}{4}.x}

You might be interested in
State whether the ratios form a proportion.
Liula [17]
16 to 18 simplifies down to 8 to 9 because you divide 2 to both terms
24 to 27 simplifies down to 8 to 9 because you divide 3 to both terms
So yes
A
6 0
3 years ago
Just tell me the answer I have 5 min
skad [1K]
I think the answer is 21. I’m not sure but if I remember it’s 40 + 20 = 60. 180 - 60 = 120 and then it’s a vertical angle which is equal so then it would be 120 + 39 = 159. Then 180 - 159 = 21. Sorry if this is wrong I haven’t done this in a while. Have a good day!
3 0
2 years ago
Given one zero of the polynomial function, find the other zeros.
OLga [1]

Answer:

8. -\frac{1}{9} and 1

9. -\frac{1}{2} and -5

Step-by-step explanation:

Hope this helps ;)

7 0
3 years ago
What is the nearest tenth to 33.335
marta [7]

Answer:

33.3 the 3 on the right of deci being the tenth

8 0
3 years ago
Read 2 more answers
Emma wants to build a fishpond next to her cabin. The ratio of Bass to Bluefish should be 4 to 1. If her pond can hold 30 fish,
Studentka2010 [4]

I am not shere but I thing is 120

Step-by-step explanation:

like 120

5 0
3 years ago
Other questions:
  • Expand and simplify (4x+1)(x+3)
    8·2 answers
  • What ratio is equivalent to 8 to 2
    13·2 answers
  • Sara went to lunch with her friends .the sandwhich she bought cost 4.95 if the tax rate was 7.5% what is the total cost
    11·1 answer
  • HELP! Anyone! PLEASE?!!!!!
    5·1 answer
  • Which is the line shown in the figure ? <br> line XY <br> line XZ<br> line WX<br> line WZ
    10·1 answer
  • Need some help here... Image below. Please try and explain how you get the answer, as I do want to try and learn the material.
    14·2 answers
  • Find the HCF of 30 and 45.
    8·2 answers
  • Anthony is buying a new skateboard. for $295. The sales tax is 4.75%, what will he pay in tax?
    15·1 answer
  • Use the figure to answer the question.
    9·1 answer
  • Which is the product of 15 and 5/12<br> A. 5 5/12<br> B. 6 1/4<br> C. 7 1/12<br> D. 7 3/4
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!