Regina charges c dollars per hour to babysit. If she increases her rate by 15%, which
2 answers:
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To know the angle measure between the vertices, you divide 360° by 3. Option C
<h3>Interior angles of a hexagon</h3>
Formula for interior angles of polygon is given as;
= ( n -2 ) × 180 degrees
Hexagon has 6 sides, n = 6
= ( 6 - 2 ) × 180° = 4 × 180° = 720°
Each interior angle = 720/ 6 = 120
To get 120 from 360
=
=
Thus, to know the angle measure between the vertices, you divide 360° by 3. Option C
Learn more about a hexagon here:
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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