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Leokris [45]
3 years ago
13

Tickets to a movie cost $5 for adults and $3 for students. A group of friends purchased 18 tickets for $82.00. How many adults t

icket did they buy? *
4
14
12
10
Mathematics
1 answer:
LuckyWell [14K]3 years ago
3 0
14, because 14 times 5 equals 70, and then you add 4 children tickets so 70 plus 12 equals 82$
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2x^2- 5x + 6 when x = -2
yarga [219]

Answer:

Step-by-step explanation:

x= -2

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                  = 2*4 + 10 + 6

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                  = 24

8 0
3 years ago
Solving systems of equations using substitution. y=2x+8. y=5-x
kherson [118]

Answer:

(x, y) = (-1, 6)

Step-by-step explanation:

y = 2x + 8

y = 5 - x

Substituting the second equation into the first equation, we get:

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Simplifying, we get:

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4 0
2 years ago
In 1990, it cost $800,000 for a 30-second commercial during the Super Bowl. In 2020, the cost for a 30-second commercial was $5,
lesya [120]

Answer:

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6.9

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6.9*100%

690%

6 0
3 years ago
Read 2 more answers
500 plates cost $18.00 what does each plate cost​
ozzi

Answer:

$0.036

Step-by-step explanation:

I will be solving this questions in a rational, proportional way.

This question given is directly proportional. There are two types of proportion.

Direct - Let's say there are two values, x and y. In direct proportion, while x   increases, y increases with it.  

Inverse- Taking x and y, in inverse proportion, while x increases, y decreases or while y increases, x decreases.

In the given example, there are two values, number of plates and cost of plates. While the number of plates increases, the cost would surely increase. Therefore, giving us that it is a direct proportion.

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In direct proportion, the product of extremes is equal to the product of means.

500(x) = 18(1)

500x = 18

x = 18 / 500

x = 0.036

Hence, one plate costs $0.036 or 3.6 cents

5 0
3 years ago
Read 2 more answers
FREEEEEEE POIIIIIIIIINTS!!!!!!!!!!!!!!!!!!!!!!!!!
Travka [436]

Answer: thank you

Step-by-step explanation: have a good day :)

7 0
3 years ago
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