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
Brrunno [24]
3 years ago
12

Claire went into a movie theater and bought 9 bags of popcorn and 2 pretzels, costing a total of $80. Melanie went into the same

movie thearter and bought 7 bags of popcorn and 4 pretzels, costing a total of $72. Write a system of equations that could be used to determine the price of each bag of popcorn and the price of each pretzel. Define the variables that you use to write the system.
Mathematics
2 answers:
natulia [17]3 years ago
4 0

Answer:

let x =the price of each bag of popcorn

let y =the price of each pretzel

9x+2y=80

7x+4y=72

Step-by-step explanation:

it's not like you're looking this up to learn, you just want the answers

also im lazy

natta225 [31]3 years ago
3 0

Answer:

b

Step-by-step explanation:

You might be interested in
* Identify the first 6 multiples of 10​
bezimeni [28]

Answer:

10, 20, 30, 40, 50, 60

Step-by-step explanation:

you just have to list the multiples

pls vote brainliest if this helped

8 0
3 years ago
Read 2 more answers
You need to get to class, 200 meters away, and you can only walk in the hallways at about 1.5 m/s. (if you run any faster, you’l
RUDIKE [14]

Answer:

Time = 133.3 secs

Step-by-step explanation:

<u><em>Speed = Distance / Time</em></u>

<em>Rearranging the formula</em>

Time = Distance / Speed

Where D = 200 m , S = 1.5 m/s

Time = 200 / 1.5

Time = 133.3 secs

6 0
4 years ago
Read 2 more answers
I need help with number 19
inysia [295]
Let's start by understanding that the graph is a linear line. We have a common difference if 4.5 for every 10x we have more.

We can start by finding the gradient, using rise over run. Let's take (10, 4.5) and (20, 9)

Our rise is 9 - 4.5 = 4.5 and our run is 10. Then, our gradient becomes 4.5/10 = 0.45

Now, we can substitute points using the point-slope form.

y - 4.5 = 0.45(x - 10)
y - 4.5 = 0.45x - 4.5
Hence, our line becomes y = 0.45x and you can verify by substituting in points from the table.
4 0
3 years ago
NEED HELP ASAP BRAINLIEST PLEASE
sashaice [31]

Answer:

View Image.

Step-by-step explanation:

The solution is where both graph cross each other.

Is the solution, the point (x, y) that they gave you, the same point as where the two graph cross each other?

If yes then the solution is correct.

If no then the solution is wrong.

6 0
3 years ago
20 POINTS
tigry1 [53]
This most definitely has to be a rhombus since it is a form of a square with 4 congruent sides where a rectangle only has 4 right angles.
To clarify, a trapezoid only has one pair of parallel sides if you were wondering.
8 0
4 years ago
Other questions:
  • Victoria, Wanda, and Yvonne went out for a meal together. When the bill came, they thought they would divide it equally between
    10·1 answer
  • What is the slope for the equation y=7?<br> A. -7<br> B. 7<br> C. undefined <br> D. 0
    9·2 answers
  • What is the 65% of 200?​
    5·2 answers
  • Interpret the coefficient of variation according to the context, determining the most homogeneous set
    6·1 answer
  • I forgot how to do this stuff-
    12·1 answer
  • This one is also giving me a hard time
    11·1 answer
  • Which of the following statements is TRUE?
    13·1 answer
  • Our school planned to plant 150 seedlings in a tree planting activity. However,
    12·1 answer
  • Can anyone help me please
    14·2 answers
  • Victor tossed a paper cup and recorded how the cup landed each time. He organized the results as shown below. Find the experimen
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!