Since we want to know how far she goes every hour to multiply that by 4 to get how far she goes in 4 hours, we do 17/3.5 to get per hour miles = around 4.86. Multiply that by 4 to get around 19.43 miles
The answer is in the picture...
X+.06x+.18x.....A.,,,,,,,,,,,,,
<h2>
An explicit formula for the given geometric sequence, 
</h2>
Step-by-step explanation:
The given geometric sequence:
- 8, - 40, - 200, - 1000
Here, first term(a) = - 8, common ration(r) =
= 5
To find, an explicit formula for the given geometric sequence = ?
We know that,
The explicit formula for the geometric sequence

∴ An explicit formula for the given geometric sequence


∴ An explicit formula for the given geometric sequence, 