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LiRa [457]
2 years ago
9

You like to watch movies at the local theater. You have two payment options. Your first option is to buy a discount card which w

ill cost you $160, and then $20 for m movies, 20m + 160. Your second option will cost you $100, and then pay $40 for m movies, 40m + 100. After how many movies will the total costs of the two options be the same?
Mathematics
2 answers:
castortr0y [4]2 years ago
5 0
DO NOT CLICK THE LINK !!!
vovikov84 [41]2 years ago
5 0

You like to watch movies at the local theater. You have two payment options. Your first option is to buy a discount card which will cost you $160, and then $20 for m movies, 20m + 160. Your second option will cost you $100, and then pay $40 for m movies, 40m + 100. After how many movies will the total costs of the two options be the same?

the answers is 3

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I think it would be group B due to the fact that they are the closest to 25 g

Step-by-step explanation:

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Which type of equation can be used to model the data in the table below?
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Scientists studying dolphin echolocation simulate the projection of a bottlenose dolphin's clicking sounds using computer
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The equation of a parabola with focus at (h, k) and the directrix y = p is given by the following formula:

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4 0
1 year ago
An airline promotion to business travelers is based on the assumption that two-thirds of business travelers use a laptop compute
skad [1K]

Answer:

a

  The null hypothesis is  H_o  :  p =  0.67

   The alternative hypothesis is  H_a : p \ne 0.67

b

 The sample proportion is \^ p  =  0.65

Step-by-step explanation:

From the question we are told that

     The sample size is  n =  546  

      The number of people that use a laptop overnight is  k = 355

    The population proportion is  p =  \frac{2}{3}  =  0.67

   Generally

  The null hypothesis is  H_o  :  p =  0.67

   The alternative hypothesis is  H_a : p \ne 0.67

Gnerally the sample proportion is mathematically represented as

        \^ p  =  \frac{ k}{n}

=>     \^ p  =  \frac{ 355}{546}

=>     \^ p  =  0.65

4 0
3 years ago
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