Answer:
The population of this country in 11 years will be 76972702.82
Step-by-step explanation:
The population of this country in 11 years can be calculated using the formula
Population in 11 years = Starting population x 
Thus
Population in 11 years =50000000×
=76972702.82
Answer:
6
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
A geometric sequence is a exponential sequence, meaning that it has a common ratio, not a common difference. A common ratio of 2 would be that you multiply the next number by 2.
So......
14*2=28
28*2=56
56*2=112
Answer:
About 22 times
Step-by-step explanation:
Unit Rate means the number of times Jake cleans his house PER WEEK.
Since he clean his house only 3 times per 7 weeks, we will have a number less than 1 (per week). To get unit rate, we divide the number of times (3) with the number of weeks (7). Thus:
Unit Rate =
times in 1 week
Now, we can set up a ratio (2 fractions), equate them and solve for the unknown [let times he clean his house in 52 weeks be x]. Shown below:

To solve this, we cross multiply and use basic algebra and solve for x:

That's 22.29 times in 52 weeks (let's round and say 22 times).