Answer: $113.55
Step-by-step explanation:
add up the cost of the lesson, boots, board, and ticket
the lesson costs $33.80 and the ticket costs $25, these cover the whole day so no need to be multiplied. the boots cost $2 and the board costs $8.95 each hour, jim will need to pay the cost of both 5 times for 5 hours.
here is the equation to solve
33.80 + 5(8.95 + 2.00) + 25 =
33.80 + 5(10.95) + 25 =
33.80 + 54.75 + 25 =
33.80 + 79.75 = 113.55
the total cost is $113.55
Given:
The sequence is:
![16,80,400,...](https://tex.z-dn.net/?f=16%2C80%2C400%2C...)
To find:
The 6th term of the given sequence.
Solution:
We have,
![16,80,400,...](https://tex.z-dn.net/?f=16%2C80%2C400%2C...)
Here, the first term is:
![a=16](https://tex.z-dn.net/?f=a%3D16)
The ratio between consecutive terms are:
![\dfrac{80}{16}=5](https://tex.z-dn.net/?f=%5Cdfrac%7B80%7D%7B16%7D%3D5)
![\dfrac{400}{80}=5](https://tex.z-dn.net/?f=%5Cdfrac%7B400%7D%7B80%7D%3D5)
The given sequence has a common ratio 5. So, the given sequence is a geometric sequence.
The nth term of a geometric sequence is:
![a_n=a(r)^{n-1}](https://tex.z-dn.net/?f=a_n%3Da%28r%29%5E%7Bn-1%7D)
Where, a is the first term and r is the common ratio.
Substitute
to get the 6th term.
![a_6=16(5)^{6-1}](https://tex.z-dn.net/?f=a_6%3D16%285%29%5E%7B6-1%7D)
![a_6=16(5)^{5}](https://tex.z-dn.net/?f=a_6%3D16%285%29%5E%7B5%7D)
![a_6=16(3125)](https://tex.z-dn.net/?f=a_6%3D16%283125%29)
![a_6=50000](https://tex.z-dn.net/?f=a_6%3D50000)
Therefore, the 6th term of the given sequence is 50000.
It's is $61 585 because all you have to do is mulitiply 356 by $80, 275 by $60 and 369 by $45
356 x 80 = 28 480 275 x 60 = 16 500
369 x 45 = 16 605
Add the answers together
28 480. And there's your answer
16 500
+16 605
-----------
$61585
Answer:
ok so u have to -the 12
Step-by-step explanation:
Answer:
1.25a+4.4
Step-by-step explanation:
First add the variables (in this case the only variable is a) so it would be 1.5a+0.25-0.5a = 1.25a.
Then add the non variable numbers together which would be 4.7-0.3 = 4.4.