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Harlamova29_29 [7]
3 years ago
14

At the Sunnyvale Play House, the price for an adult ticket is $12 and the price of a child's ticket is $6. For Saturday night's

play, 125 tickets were sold, totaling $1,140. Which system of equations correctly represents this situation where a represents the number of adult tickets sold for Saturday night's play and c represents the number of child tickets sold?
1. a + c= 125 and 12a+6c=1140

2. 12a+6c=125 and a+c=1140

3. a+c=125 and 6a+12c=1140

4. 6a+12c=125 and a+c=1140
Mathematics
1 answer:
Rzqust [24]3 years ago
4 0

Answer:

a + c = 125 & 12a + 6c = 1140

Step-by-step explanation:

adult ticket total + child ticket total = 125 total tickets

($12 x adult ticket total) + ($6 x child ticket total) = $1140

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Answer:

The answer is (a²+1)(2a+1)

4 0
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Solution:

<u>Note that:</u>

  • AB = EF
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<u>Solving for x:</u>

  • 7x - 19 = 2x + 11
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  • => x = 30/5 = 6

<u>Substitute the value of x into the expression (24 + 2x + 11 + 6x - 8): </u>

  • 24 + 2x + 11 + 6x - 8
  • => 24 + 2(6) + 11 + 6(6) - 8
  • => 24 + 12 + 11 + 36 - 8
  • => 24 + 12 + 3 + 36
  • => 75 units

The perimeter of the triangle ABC is 75 units.

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2 years ago
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Petri dish A has 1080000000000000
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Global mean temperature was changing the most rapidly in 2005. How quickly was the temperature changing in 2005
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The temperature was changing at a rate of 2.925 degrees Celsius in 2005

<h3>How to determine the rate in 2005</h3>

From the graph (see attachment), we have the following ordered pair

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The above means that, the temperature in 2005 is 14.625 degrees Celsius

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Hence, the temperature was changing at a rate of 2.925 degrees Celsius in 2005

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