Answer this question fast with steps and I'll mark brilliantest
1 answer:
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Answer:
The answer in the procedure
Step-by-step explanation:
Let
P------> the population of Applewood
n-----> the number of years since 2010
we have
using a graphing tool
see the attached figure
Verify each conclusion
a) The population of Applewood, P(n), equals 0 when n = 0
The conclusion is No
For n=0
The population is equal to P(0)=22,000 people
b) The behavior of the left end of the graph flattens out indicating that as n approaches negative infinity the population of Applewood approaches 0
The conclusion is Yes
see the graph
c) The behavior of the right end of the graph is upward indicating that as n approaches infinity the population of Applewood approaches infinity
The conclusion is Yes
see the graph
well, 61.53 is really 10 + 10 + 10 + 10 + 10 + 10 + 1.53.
well, 1.53 doesn't really come nowhere near close to round up to 10, so it boils down to 0, so 61.53 will just be 10 + 10 + 10 + 10 + 10 + 10 + 0 or just 60 once rounded up, now, what's 15% of 60?
well, we can get the 15% of 61.53 by just (15/100) * 61.53
however, the exercise is asking on rounding it up to "tens" first
61.53 has "10" six times plus 1.53, the rounding happens with the "surplus"
in this case the surplus is 1.53.
now, for rounding anything the tipover point is at the half, for $10 the half is $5, so if the amount is $5 or more, rounds up to $10, if less than that goes to 0.
1.53 is nowhere near 5, which is the halfpoint or tipover point, because of that, it rounds up to 0, so 61.53 rounded up to "tens" only will be "six tens" only, or 60.