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
Artyom0805 [142]
3 years ago
13

A sandwich store charges a delivery fee to bring lunch to an office building. One office pays $33 for 4 turkey sandwiches. Anoth

er office pays $61 for 8 turkey sandwiches. How much does each turkey sandwich add to the cost of the delivery? Explain how you know.
Mathematics
1 answer:
sveticcg [70]3 years ago
6 0

Answer:


Step-by-step explanation:

Let each turkey sandwich cost x, and the fixed delivery fee be y.

From the first situation, 4x + y = 33

From the second case with 8 sandwiches, 8x + y = 61

Subtracting the first equation from the second gives 4x = 28

x = 7

Substituting this back into the first equation gives y = 5.

Therefore, each turkey sandwich costs $7 and the delivery fee is $5.

If you were to have 12 turkey sandwiches delivered, the cost would be 12x + y = 12*7 + 5 = $89, so this would be more than $85.


If you want to do it graphically, convert both equations into slope-intercept form.

y = -4x + 33 and y = -8x + 61

For the first equation, the y-intercept is (0,33) and the x-intercept is (33/4, 0).

For the second equation, the y-intercept is (0,61) and the x-intercept is (61/8, 0).

Connect the intercepts for each equation, then find the point of intersection. The x- and y-coordinates of the point of intersection are x = 7 and y = 5, which are the values that will solve the equations.



Read more on Brainly.com - brainly.com/question/8593446#readmore

You might be interested in
Factor the expression completely over the complex numbers. y^4+24y^2+144
Svetllana [295]

25y^6 +144

I think this is right :)

6 0
3 years ago
Read 2 more answers
(Inequalities) what do you have to do when multiplying or dividing by a negative number?
Rashid [163]

Answer:

When we multiply or divide by a negative to solve an inequality, it's the same as multiplying or dividing by a negative to solve a regular equation! Just remember to multiply or divide both sides by the same quantity, then simplify! Remember, when multiplying or dividing by a negative <u>YOU MUST FLIP THE INEQUALITY SIGN.</u>

Step-by-step explanation:

You are welcome.

And I hope this helps.      :)

4 0
3 years ago
Read 2 more answers
Students taking an online english test are randomly assigned 3 questions out of a set of 9 different questions. How many differe
wolverine [178]

Answer:

2 sets I think

Step-by-step explanation:

what are the answer choices

4 0
3 years ago
Factor.
Blababa [14]

Answer:

Step-by-step explanation:

Are these the only choices?

A would equal 5x^2-32xi+64

B would equal 25x^2-6561

c would equal 25x^2+1024

D would equal 64x^2+25

If there is an option for (5x+8i)(5x-8i) this would be the answer

8 0
2 years ago
Giving fr$e points your welcome! have a good rest of your week​
victus00 [196]

Step-by-step explanation:

Thank you buddy

have a great day ahead

6 0
2 years ago
Read 2 more answers
Other questions:
  • Raquel attended a volleyball game that began at 9:30am and ended at 11:45 am she began her lunch at 12:00 pm and ended lunch at
    7·1 answer
  • If f(x) is a linear function and the domain of f(x) is the set of all real numbers, which statement cannot be true?
    5·1 answer
  • Find the volume of the cylinder i just need the answer please help it’s due in 10 mins
    7·1 answer
  • T+2=7<br> t= <br> Please help with this
    6·2 answers
  • 73,104 is 192% of what number?
    6·1 answer
  • Pls help me on this!!
    13·1 answer
  • Can 72/15 be simplified? Tell me what the number is in YOUR ANSWER. Please and thank you!
    13·1 answer
  • A recipe requires ¼ cup of milk for each ⅙ cup of cheese. How many cups of cheese are needed for each cup of milk?
    9·1 answer
  • Select the correct answer.
    13·1 answer
  • In a fruit cocktail, for every 20 ml of orange juice you need 45 ml of apple juice and 100 ml of coconut milk. What is the ratio
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!