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Nikolay [14]
3 years ago
14

I WILL GIVE BRAINLIEST.

Mathematics
1 answer:
den301095 [7]3 years ago
4 0

Answer:

(-a)n is negative  number, and since you did not provide a clear first option, I will assume the answer is none of the above. However, the accurate answer is C

Step-by-step explanation:

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Regal theater in Tikahtnu sold 548 tickets to Moana on Sunday. A adult’s ticket was $6.50 while a child’s ticket was $3.50. In t
irga5000 [103]

Regal theater sold 321 adult tickets and 227 children tickets.

Step-by-step explanation:

Given,

Cost of each adult ticket = $6.50

Cost of each child's ticket = $3.50

Total tickets sold = 548

Total worth of sold tickets = $2881

Let,

x represent the number of adult tickets sold

y represent the number of child tickets sold

According to given statement;

x+y=548             Eqn 1

6.50x+3.50y=2881    Eqn 2

Multiplying Eqn 1 by 6.50

6.50(x+y=548)\\6.50x+6.50y=3562\ \ \ Eqn\ 3

Subtracting Eqn 2 from Eqn 3

(6.50x+6.50y)-(6.50x-3.50y)=3562-2881\\6.50x+6.50y-6.50x-3.50y=681\\3y=681

Dividing both sides by 3

\frac{3y}{3}=\frac{681}{3}\\y=227

Putting y=227 in Eqn 1

x+227=548\\x=548-227\\x=321

Regal theater sold 321 adult tickets and 227 children tickets.

Keywords: linear equation, elimination method

Learn more about elimination method at:

  • brainly.com/question/1289682
  • brainly.com/question/12932203

#LearnwithBrainly

6 0
3 years ago
I’ll mark brainliest !!<br> Plz help
saveliy_v [14]

Answer:

3rd option

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
What is pi squared as a fraction?
ivolga24 [154]
Π=3.14
Let's start with two digits:

3.14 = 3 14/100

= 3 7/50

= 157/50

would be the approximation for that. Let's add a few more digits:

3.1415 = 3 1415/10000

= 3 283/2000

= 6283/2000
3 0
4 years ago
The sum of 3 consecutive even integers is 48. Find all three inters
Y_Kistochka [10]

Answer: 15 16 17

Step-by-step explanation: Add them together and you should get 48

6 0
3 years ago
Find the slope of the line passing through the points (-7, 5) and (2,5).
nirvana33 [79]
There is no slope the y axis is the same in both
4 0
3 years ago
Read 2 more answers
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