Answer:
1461460
Step-by-step explanation:
From the question given, we obtained the following data:
a = 22
Last term = T6 = 1299078
Let us find the common ratio(r)
Tn = ar^(n-1)
T6 = ar^5
1299078 = 22r^5
Divide both side by 22
r^5 = 1299078/22
r^5 = 59049
Take the fifth root of both side
r = 5√ 59049
r = 9
Now we can find the sum of the 6th term as follows
Sn = a[(r^n) — 1] / (r —1)
S6 = 22[(9^6) — 1] / 9—1
S6 = 22[(9^6) — 1] / 9—1
S6 = 22[531441 — 1] / 8
S6 = 22[531440] /8
S6 = 22 x 66430
S6 = 1461460
The like terms would be (-2x) and 6x, the other one would be 8 and (-9)
Since she started out with 40,000 miles, you have to subtract that from 44,800 miles. you end up with 4,800 miles. you then divide 4,800 miles by 800 miles and you end up with 6 as your answer.
Answer:
8feet high
Step-by-step explanation:
To get the height of the pole, we will use the pythagoras theorem. Let H be the height
H² = 10² -6²
H² = 100 - 36
H² = 64
H = √64
H = 8feet
Hence the pole is 8feet high
Answer: 
Step-by-step explanation:
We need to apply the following identity:
Then, applying this, you know that for 
:
We need to remember that:
and 
Therefore, we need to substitute these values into .
Then, you get:
