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SVETLANKA909090 [29]
3 years ago
10

Write y= 3/4x + 1/2 in standard form. Thanks in advance.

Mathematics
1 answer:
Luda [366]3 years ago
8 0
I am not sure about the standard form.
is it the standard form of the nombers? 
so y = 7,5.10 x + 5.10^-1
or the standard form of the equation?
a point of the line is (2,2)
so the equation can be written y - 2 = 3/4(x - 2)
i hope that It could help you.
bye.
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Vsevolod [243]

Answer: it will take 125 additional minutes for both costs to be equal.

Step-by-step explanation:

Let a represent the number of additional minutes that it will it take for the two to be the same.

Company A charges a flat fee of 59.99 a month and .43 additional minutes. This means that the total cost of a additional units would be

0.43x + 59.99

Company B charges 69.99 a month and .35 for additional minutes. This means that the total cost of a additional units would be

0.35x + 69.99

For the cost of the two plans to be the same, it means that

0.43x + 59.99 = 0.35x + 69.99

0.43x - 0.35x = 69.99 - 59.99

0.08x = 10

x = 125

5 0
3 years ago
Isabella save 2 nickels today, if she doubles the number of Nicole, she saves every day, how many days, including today, will it
Elden [556K]

Answer:

  8 days

Step-by-step explanation:

On day 8, Isabella will save 256 nickels, bringing her total to 510.

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The number of nickels saved on day n is 2^n. The total is 2^(n+1)-2.

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The above can be written down from your knowledge of binary sequences. If you want a more formal development, read on.

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The number of nickels saved on day n is a geometric sequence with first term 2 and common ratio 2. The n-th term of the sequence is ...

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The sum of n terms of the sequence is ...

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3 years ago
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5c³(c + 6)² <<< the answer.

hope this helps, God bless!
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