A regular stained glass window is 2 feet by 4 feet. A clear glass border is constructed around the stained glass window. The wid
1 answer:
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Answer: 33
Step-by-step explanation:
Angles inscribed in the same arc are congruent, so
Answer:
The population in 2017 is 171 million
Step-by-step explanation:
Let's assume population starts from 1991
so,
initial population is 147 million
so,
we can use formula
we can plug A=147
In 1998:
t=1998-1991=7
now, we can plug these values into formula and find k
Divide both sides by 147
now, we can plug it back
and we get
In 2017:
t=2017-1991=26
we can plug it and find P
So,
The population in 2017 is 171 million