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Kisachek [45]
3 years ago
8

An airline operates in only 10 destinations in 2015, but plan on adding more destinations each year. In 2016, the number of dest

inations will be twice the initial number of destinations. Then, in 2017, the number of destinations will be twice the number of destinations the previous year. If this pattern continues, which of the following graphs represents the number of destinations in which the airline will operate over time?
Graph W
Graph X
Graph Y
Graph Z

Mathematics
2 answers:
pickupchik [31]3 years ago
6 0

Answer:

The correct option is 1.

Step-by-step explanation:

Let x-axis represents the number of years since 2015 and y-axis represents the number of destination.

It is given that the n airline operates in only 10 destinations in 2015, but plan on adding more destinations each year. It means the graph of passes through the point (0,10).

In 2016, the number of destinations will be twice the initial number of destinations. So, the number of destinations in 2016 is

2\times 10=20

It means the graph of passes through the point (1,20).

In 2017, the number of destinations will be twice the number of destinations the previous year. So, the number of destinations in 2017 is

2\times 20=40

It means the graph of passes through the point (2,40).

From the given graphs, only graph W passes through the points (0,10), (1,20) and (2,40).

Therefore the option is 1.

scZoUnD [109]3 years ago
4 0
I believe it is graph W. I hope this helps.
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Answer:

The correct answer is A.

Step-by-step explanation:

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⇒ Charges = 20% of 250000 = $50000

Total charge = Charge × face value

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⇒ Charges = 18% of 250000 = $45000

Total charge = Charge × face value

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Total charge = Charge × face value

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face value = 2.25 , charges are 15% more for smokers

⇒ Charges = 15% of 250000 = $37500

Total charge = Charge × face value

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8 0
3 years ago
Read 2 more answers
Find the value of x.
Leona [35]

This is an isosceles triangle. Therefore, at the base we have congruent angles (look at the picture).

We have the equation:

(5x + 13)° + (3x + 7)° = 180°

5x + 13 + 3x + 7 = 180    <em>combine like terms</em>

(5x + 3x) + (13 + 7) = 180

8x + 20 = 180     <em>subtract 20 from both sides</em>

8x = 160      <em>divide both sides by 8</em>

<h3>x = 20</h3>

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4 0
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A theater is selling tickets for a performance. Mr. Smith purchased 8 senior tickets and 5 child tickets for $136 for his friend
ICE Princess25 [194]

Answer:

The price of a senior ticket is $12.

Step-by-step explanation:

Given:

Mr. Smith purchased 8 senior tickets and 5 child tickets for $136. Mr. Jackson purchased 4 senior tickets and 6 child tickets for $96.

Now, to get what is the price of a senior ticket.

Let the senior ticket be x and the child ticket be y:

So, according to question

8x+5y=136.........(1)

4x+6y=96...........(2)

Now, we have system of equations:

Multiplying the equation (2) by -2 we get:

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Now, adding the equation (3) and (1) the variables and the numbers:

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4x+6(8)=96

4x+48=96

On solving the equation we get:

x=12.

Therefore, the price of a senior ticket is $12.

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