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
Wittaler [7]
4 years ago
6

On the first day of a music concert, the price of 12 adult tickets and 4 child tickets is 84$. The second day the concert made 7

8$ by selling 6 adult tickets and 14 child tickets. Find the price of an adult ticket and the price of an child ticket.
Mathematics
1 answer:
vesna_86 [32]4 years ago
7 0

Answer:

12x + 4y = 84

6x + 14y = 78

12x + 4y = 84

-12x - 28y = -156

-24y = -72

y = $3 child ticket

12x + 12 = 84

12x = 72

x = $6 adult ticket

Step-by-step explanation:

You might be interested in
Y=5(0.25)^x is it exponetial decay
strojnjashka [21]

Answer:

Yes

Step-by-step explanation:

Since the exponent is in front of the DECIMAL instead of the five, it is exponential decay because decimals with exponents make the numbers smaller and smaller

6 0
3 years ago
Please answer quick I’ll mark you brainliest pls the quarter ends at 12:00
Gala2k [10]

Answer:

46/100

Step-by-step explanation:

also what grade is this

5 0
3 years ago
In how many ways can i arrange the 6 letters a, b, c, d, e, f?
Ivanshal [37]
If there are no restrictions, there can be; 

6 ways x 6 ways x 6 ways x 6 ways x 6 ways x 6 ways = 6^6 ways for the letters a, b, c, d, e and f to be arranged. 

However, if you want to arrange them so that each letter is used only once; 

6 ways x 5 ways x 4 ways x 3 ways x 2 ways x 1 way = 6! ways 

Hope I helped :) 
7 0
3 years ago
The sum of 2 times a number and 11 is -7
Leviafan [203]

Let the x represent the unknown number.

"2 times a number" is 2x

"The sum of 2 times a number and 11" is 2x + 11

"The sum of 2 times a number and 11 is -7" is 2x + 11 = -7

Now we solve the equation for x to find the unknown number.

2x + 11 = -7

Subtract 11 from both sides.

2x = -18

Divide both sides by 2.

x = -9

Answer: The number is -9.

Check: 2 times -9 = -18

-18 + 11 = -7

The answer is correct.


7 0
3 years ago
Classify the two given samples as independent or dependent the weight of cat
Reika [66]
Dependent hope this hepls with it 
6 0
3 years ago
Other questions:
  • Melinda and Marcus are saving money to purchase a present for a friend. Each friend starts with an amount and also saves a speci
    6·2 answers
  • SUPER URGENT PLEASE HELP! ALGEBRA 2!<br> Please explain answer!
    9·1 answer
  • Which expressions can be used to compute the approximate area of triangle xyz? check all that appy
    11·1 answer
  • Charlene Langhorst's gross weekly salary is $680. Her federal withholding is $101.62. Her employer takes out the standard rates
    15·1 answer
  • 5x+12=-7x solve each system by subsitution
    7·2 answers
  • How to solve for x 15 + 8x = 45 + 6x
    14·2 answers
  • Assume the following: 1) the scattergraph intersects the Y axis at $200; 2) the estimated line on the scattergraph increases by
    10·1 answer
  • 9/2 divided by 3/4<br> I’m taking a test rn so please answer
    8·2 answers
  • How many solutions does 9 - 2b = -b have
    14·2 answers
  • Find the area of a rectangle heights is17 cm and breath 8cm
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!