Do you mean that we should solve the question of we should explain how to solve the question using elimination method
Oh okie so I can see you in the first week or so
Answer:
x = 5
arcEF = 58degrees
arcGH = 55degrees
Step-by-step explanation:
Find the diagram attached
The sum of angle on the straight line EH is 180degrees
Hence arcEF+ arcFG + arcGH = 180
10x+8 + 67 + 11x = 180
21x + 75 = 180
21x = 180 - 75
21x = 105
x = 105/21
x = 5
Since EF = 10x+8
arcEF = 10(5) + 8
arcEF = 50+8
arcEF = 58degrees
Also, arcGH = 11x
arcGH = 11(5)
arcGH = 55degrees
<span>
<span>
</span><span><span>
Tour
Price
# of Customers
Tour Income
Operating Cost Profit or Loss
</span>
<span>
100
40 4000
6000
-2000
</span>
<span>
150 35 5250
6000
-750
</span>
<span>
200 30
6000
6000
0
</span>
<span>
250 25 6250 6000
250
</span>
<span>
300 20 6000 6000
0
</span>
<span>
350
15 5250 6000
-750
</span>
<span>
400 10 4000 6000
-2000
</span>
<span>
450 5
2250
6000
-3750
</span>
<span>
500
0 0
6000 -6000
The company should offer the tour price of 250 to earn a profit. any price less or more than 250 will either give them 0 profit or a loss.
</span></span></span>
Answer:
4 songs
Step-by-step explanation:
Given data,
Adventure play sells mp3 = $18
Charges per song = $3.25
King music sell Mp3 = $23
Charges per song = $2
Let number of songs be Y, then we can calculate by using following method,
Adventure play MP3 cost + charges per song = Kings Music MP3 cost + charges per song
By putting the value, we get
$18 + $3.25 Y = $23 + $2 Y
By solving the equation,
$3.25 Y - $2Y = $23 - $18
$1.25 Y = $5
Y = $5 ÷ $1.25
Y = 4 songs
Hence, for 4 songs the cost be same.
