Answer:
a. 199,389
b. b. From the part A, the question suggests a 0.9% yearly decrease which amounts to 199,389. This answer does not correspond to their recorded figure because the 0.9% decrease was just an average taken over the period. There could be years that the decrease was way smaller than the recorded average, thus using average may not be a good way for calculating population decrease over a period of time.
Step-by-step explanation:
a. Population in 2009 = 192,370
This means that in 2005 the population = 192,370 x 1.009 x 1.009 x 1.009 x 1.009 = 199,389
b. From the part A, the question suggests a 0.9% yearly decrease which amounts to 199,389. This answer does not correspond to their recorded figure because the 0.9% decrease was just an average taken over the period. There could be years that the decrease was way smaller than the recorded average, thus using average may not be a good way for calculating population decrease over a period of time.
1 degree is
radians. So 14 degrees is
rad.
Easy way to remember this: one complete revolution in a circle is 360 degrees. But it's also
radians. So the conversion rate is

i.e. for every
radians there are 180º.
The answer I believe is -3x + 20-9x+16
Answer:
This triangle is A, Scalene and E, Obtuse.
Step-by-step explanation:
- it is scalene because the lengths of all of its sides are different
- it is obtuse because it has an angle bigger than 90 degrees.
Hope this helps!
the greatest common factor (GCF) of 12, 24, and 48 is 12.