They are never the same ray. ray AB<span> begins at point A </span><span>and </span><span>goes through point B to infinity and ray BA begins at point B and goes through point B to infinity</span>
Answer:
about 31.62 units
Step-by-step explanation:
tan(59)=x/19
x=19tan(59)
x=31.62
Answer:
a^2-ab+b^2
Step-by-step explanation:
factorize both of them.
Answer:
197.2 million
Step-by-step explanation:
The appropriate exponential equation for the population is ...
p(t) = 172.0e^(0.019t)
Then we can compute for t=7.2:
p(7.2) = 172.0e^(0.019·7.2) ≈ 172.0·1.146599 ≈ 197.2
7.2 minutes from now, the population will be about 197.2 million.
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For continuous growth (or continuous compounding), the exponential formula is ...
f(t) = (value at t=0)×e^(rt)
where r is the growth rate in one unit of time, and t is the number of time periods.
Answer:
9,000
Step-by-step explanation: