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elena-s [515]
3 years ago
12

Could I get some help?

Mathematics
1 answer:
balandron [24]3 years ago
4 0

Answer:

#adult tickets sold = 346

#student tickets sold = 812

Step-by-step explanation:

let 'x' = # adult tickets sold

let 'y' = # students tickets sold

System of Equations:

x + y = 1158

5x + y = 2542

I used the elimination method and multiplied the first equation by -1

  -x - y = -1158

+<u> 5x + y = 2542</u>

  4x  =  1384

   x = 346

346 + y = 1158

y = 812

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I believe the correct answer from the choices listed above is option 2. The element that is found in both carbohydrate and water is the element oxygen. Carbohydrates contain aldehydes and ketones which has oxygen on them and water has hydrogen and oxygen. So, it must be oxygen.
8 0
3 years ago
Mindy has a stuffed animal collection. She keeps 7 on her bed, which is only 5% of her stuffed animals. How many stuffed animals
Paha777 [63]

Answer:

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A cylinder has a height of 1 foot and a radius of 1 foot. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest
scoray [572]

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8 0
3 years ago
Help me please I am<br> so confused
Mariulka [41]

Answer:

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5 0
3 years ago
1. Sally decided to go early Christmas shopping at a local Wal-Mart. There was
vovangra [49]

Answer:

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Step-by-step explanation:

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