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padilas [110]
4 years ago
15

96 passengers rode in a train from City A to City B. Tickets for regular coach seats cost ​$111. Tickets for sleeper cars seats

cost ​$297. The receipts for the trip totaled ​$20,700. How many passengers purchased each type of​ ticket?
Mathematics
1 answer:
inessss [21]4 years ago
5 0
What characteristics do you find when when corresponding vertices are connected with line segments?

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The locations in a city are mapped out on a grid, where the origin represents the city center. A traffic helicopter travels due
Elenna [48]

Answer:

Helicopter have traveled  5.55 units of distance approximately  if it went directly from one location to the other.

Step-by-step explanation:

We are given the following in the question:

A traffic helicopter travels due north and then due east to get to the location at (-3,4) to the location at (7,13).

The attached image shows the path of helicopter.

Distance Formula:

(x_1,y_1), (x_2,y_2)\\\\d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}

Distance traveled by helicopter =

d((-3,4),(-3,13)) + d((-3,13),(7,13))\\\\=\sqrt{(-3+3)^2 + (13-4)^2} + \sqrt{(7+3)^2 + (13-13)^2}\\= 9+10\\= 19 \text{ units}

If the helicopter goes directly:

d((-3,4),(7,13))\\\\=\sqrt{(7+3)^2+(13-4)^2}\\\approx 13.45 \text{ units}

Difference in distances =

19 - 13.45 = 5.55\text{ units}

Thus, helicopter have traveled  5.55 units of distance approximately  if it went directly from one location to the other.

7 0
4 years ago
Can someone help me
navik [9.2K]

Answer:

Sine

Step-by-step explanation:

sin 32=x/15

4 0
3 years ago
Help pls i need help
Karolina [17]

Answer:

12 2/5

Step-by-step explanation:

15 - 2 and 2/3 or 2.6 (roughly) is 12.4 or 62/5 or 12 2/5!

4 0
3 years ago
How many cenimeters are 1 meter
aleksley [76]
100 cm

1 m is equivalent to 100cm
7 0
4 years ago
Read 2 more answers
Mary brought chocolate and vanilla cupcakes to school for her birthday. 20 students decided to take a cupcake, and 10% of them p
yawa3891 [41]

Answer:

  2

Step-by-step explanation:

To find the number corresponding to a percentage, multiply the base value by the percentage.

  10% of 20 = 0.10 ×20 = 2

2 people picked vanilla cupcakes.

5 0
3 years ago
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