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kolbaska11 [484]
3 years ago
5

3. Planet Fitness Club charges $30 per month for a membership. 24-Hour Fitness Club charges $22 per month plus an $80 initial fe

e for a membership. After how many months will the total amount paid to the two fitness clubs be the same?
​
Mathematics
1 answer:
umka2103 [35]3 years ago
7 0

Answer:

The number of months after which amount paid to two fitness clubs be the same is 10

Step-by-step explanation:

Given as :

The charge of Mikes fitness center = $30 per month fro membership

The charge of All-Day fitness center= $22 per month fro membership + $80            

                                                              initiation charge

Let The number of months after which amount paid to each club be same = x

So, According to question :

30 x = 22 x + 80

Or, 30 x - 22 x = 80

Or, 8 x = 80

So     x =

∴       x = 10

Hence The number of months after which amount paid to two fitness clubs be the same is 10    Answer

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Answer:

3(x - 5)(x + 1).

Step-by-step explanation:

3x^2 - 12x - 15

Dividing through by 3:

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We need 2 numbers whose sum is -4 and whose product = -5. That is -5 and +1 , so the factors are:

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7 0
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recent survey found that 71​% of all adults over 50 wear glasses for driving. In a random sample of 30 adults over​ 50, what is
valentina_108 [34]

Answer:

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Step-by-step explanation:

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\text{Mean} = np\\=30(0.71)\\=21.3

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Thus, the standard deviation of those who wear glasses is 2.48

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2 years ago
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Write a common denominator for 1/4 and 5/6
prohojiy [21]
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