28 girls and 38 boys volunteer to plant trees at a school. their teacher wants to put them in groups that have girls AND boys. h
1 answer:
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Answer:
Step-by-step explanation:
Those two angles have the same measure, so you have
Answer:
25.2 weeks until everyone on the planet is infected
Step-by-step explanation:
The number of infected people after t weeks has the following format:
In which P(0) is the initial number of infected people and r is the growth rate, as a decimal.
The number of infected people doubles every week
This means that
So
So
200-person town
This means that
So
How long will it be until everyone on the planet is infected?
This is t for which P(t) = 7700000000[/tex]
So
25.2 weeks until everyone on the planet is infected