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
kkurt [141]
3 years ago
12

Si se compran tres chicles y un tamarindo y se paga $15 y se compran dos chicles y tres tamarindos y se paga $31 ¿que cuesta cad

a tamarindo?
Mathematics
1 answer:
lorasvet [3.4K]3 years ago
3 0

Responder:

9

Explicación paso a paso:

Dejar :

Mascar chicle = x

Tamarindo = y

3x + y = 15 - - - (1)

2x + 3y = 31 - - - (2)

De 1)

y = 15 - 3x - - (3)

Por lo tanto,

2x + 3 (15 - 3x) = 31

2x + 45 - 9x = 31

-7x = 31 - 45

-7x = - 14

x = 2

De (3):

y = 15 - 3 (2)

y = 15 - 6

y = 9

You might be interested in
9 x 10 *9 or 3 x 10 *-4
Mademuasel [1]
The first one is 810

The second is -120
6 0
4 years ago
Find the volume of this irregular figure.
Musya8 [376]

Answer:

35

Step-by-step explanation:

Area is multiplication! Volume is adding so just add!

6 0
3 years ago
An Internet and cable-television supplier surveyed a random sample of their customers. The results are shown in the table.
IrinaVladis [17]

For the statement "....A 4-column table with 3 rows. The first column has no label with entries internet, cable television, or total. The second column is labeled satisfied with entries ..." statement about the two-way frequency table that is true is  About one-fourth of the cable-television customers are not satisfied. Option D.

This is further explained below.

<h3>What is a two-way frequency table?</h3>

Generally,  A two-way table may be used to show the frequency of occurrence of two categories. A row represents a single category, whereas a column represents a different category.

In conclusion, There are 3,141 customers in total, of which 2,032 are internet customers and 1,109 are cable customers.

Read more about the two-way frequency table

brainly.com/question/12576014

#SPJ1

7 0
2 years ago
Please tell me the answer quick
fomenos

Answer:

D) The expression 9 - p has exactly 2 terms

8 0
3 years ago
$<br> 12<br> Select the box in each rowia<br> WA<br> 6
scoundrel [369]
I’m sorry, but could you provide more details to your question?
5 0
3 years ago
Other questions:
  • Chin canned a number of quart jars and a number of pint jars of tamoatoes from his garden a pint is 16 ounces and a quart us 32
    8·2 answers
  • -2x+y=7<br>y=-4x-11<br>answer choices<br>a.(3,1)<br>b.(10,-51)<br>c.(0,7)<br>PLEASE SHOW WORK!!
    10·1 answer
  • How many digits of pi do you know?
    8·2 answers
  • AC is diagonal of square ABCD, and the length of AC is 4. What is the area of the square?
    6·1 answer
  • Which expression is represented by 10/4? Answers: 4 divided by 10
    9·1 answer
  • A total of 559 tickets were sold for the school play. They were either adult tickets or student tickets. There were 59 more stud
    12·1 answer
  • LAST ONE OK BUT HELP PLZ​
    15·1 answer
  • I REALLY NEED HELP PLEASE :)​
    8·1 answer
  • A line includes the points (-3, -8) and (9, 4). What is its equation in slope-intercept form?
    5·1 answer
  • 20 POINTS PLEASE HELP
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!