Naomi and Claire are painting a mural. Naomi paints 2 square feet per hour and has already painted 16.5 square feet. Claire pain
1 answer:
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Answer:
5%
Step-by-step explanation:
As given,
The population of the town increased from 175000 to 262500 in a decade.
⇒ In 10 years , population increased from 175000 to 262500
⇒% increase = × 100% =
×100% = 0.5×100% = 50%
Now,
Average % increase = =
% = 5%
∴ we get
Average percent increase of population per year = 5%
Answer:
The formula for the moose population is
Step-by-step explanation:
In 1992—that is, 2 years after 1990 or at —the population
is 3570, and in 1999 (
) population is 3640; so we have
Now the formula that will model the moose population will be of the form:
The slope is
therefore we have
Now we know that at
, so we put these values in and solve for
With this value of , we finally have the formula for the moose population: