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Vinvika [58]
2 years ago
15

2(v-4)-10=-2(-1+4v) solving equations

Mathematics
1 answer:
Finger [1]2 years ago
7 0
2(v-4)-10=-2(4v-1)
2v-8-10=-8v+2
2v-18=-8v+2
10v-18=2
10v=20
v=2
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I really need an answer pls I used all my points :’(
Mazyrski [523]

Answer:

266 tickets

Step-by-step explanation:

Ratio of adult tickets to child tickets is 4 : 3

So, if we think of these as "parts", there are 4 parts adult tickets and 3 parts child tickets.

In total there is:

4 + 3 = 7 parts

Now, given 152 adult tickets. If there are 4 parts of adult tickets, how much is each part worth?

152/4 = 38

Total amount of tickets is 7 of these "parts", so total number of tickets is:

38 * 7 = 266 tickets

5 0
3 years ago
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The cost of a council tax bill increased by 5%.
andreyandreev [35.5K]

The council tax bill before the increase is £1240

The equation that represents the percentage increase in council tax bill is :

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To check if the answer derived is correct : 5% x 1240 = 62.

A similar question was answered here: brainly.com/question/12066598?referrer=searchResults

5 0
3 years ago
What is (2/3)^4 <br> does anybody know?
Sveta_85 [38]

Answer:

<h2>16/18</h2>

Step-by-step explanation:

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4 0
2 years ago
Help please<br> ......................
seropon [69]
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zysi [14]

Answer:

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7 0
3 years ago
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