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enot [183]
2 years ago
9

The ticket one is the one I need help on

Mathematics
1 answer:
zvonat [6]2 years ago
4 0
X = cost of children's ticket
x +3 = cost of adults tickets

100x + 200(x+3) = 2100
100x + 200x + 600 = 2100
300x = 1500
     x = 5

answer
children ticket costs $5
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saveliy_v [14]

Answer:

627square inches

Step-by-step explanation:

Area of the composite figure.. = area of triangle + area of parallelogram

Since the triangle is an equilateral triangle;

Area of the triangle = r²sintheta

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Area of the triangle = 324sin60

Area of the triangle  = 324(0.8860)

Area of the triangle = 280.584 square in

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Area of parallelogram = absintheta

Area of parallelogram = 20(20)sin60

Area of parallelogram = 400(0.8660)

Area of parallelogram = 346.4square inches

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3 0
3 years ago
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devlian [24]

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5 0
3 years ago
Read 2 more answers
The ending time is 10:08 and the elapsed time is 30 minutes what is the starting tome
elena55 [62]
Wouldn't you just count back 30 minutes from 10:08?
If you round up to 10:10, it's a little easier. Picture an analog clock in your head. Every big number is five minutes, and every two is ten minutes. If we put it back to the 12, that's ten minutes back. Twenty minutes earlier from that would be 9:40. Since we added two minutes to make it easier, we've got to subtract those two minutes. So, the starting time would be 9:38.
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7 0
3 years ago
I'd appreciate it if anyone helped! :)
ra1l [238]

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Answer: Top Right graph

6 0
2 years ago
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Alinara [238K]

Answer:

No solution

Step-by-step explanation:

Because ;

R+74=R-74

R-R=-74-74 —> 0= -148

Or R-R=74+74 —> 0=148

I hope I helped you^_^

7 0
2 years ago
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