Answer:
2.3 dollars
Step-by-step explanation:
Given:
Ratio table that shows the costs for different amounts of bird seed
To find: the unit rate in dollars per pound
Solution:
Amount (pounds) 5 10 15 20
Cost (dollars) 11.5 23 34.50 46
Here,
Therefore,
Cost of 10 pounds = 23 dollars
So, cost of 1 pound = dollars
Answer:
The sum of the first 16 terms of the geometric sequence
S₁₆ = 5,89,815
Step-by-step explanation:
<u>Explanation:</u>-
<u>Geometric series</u>:-
The geometric sequence has its sequence Formation
a , a r, ar² , ar³,...…..a rⁿ be the n t h sequence
Given first term a=9 and common ratio 'r' = 2
The sum of the first 16 terms of the geometric sequence
Given first term a=9 , 'r' = 2 and n=16