<span>The congruency statement should be that which shows the congruency of the corresponding angle and the sides. In the rotation of the polygon, the angle A is congruent with angle A' still. The same is true for all the angles and sides. The congruency statement is therefore,
ABCD is congruent to A'B'C'D'
The answer to this item is letter A. </span>
Answer:
161 million
Step-by-step explanation:
The growth factor over the period from 1990 to 2001 (11 years) is ...
growth factor = (159/154)
Then an exponential equation for the population growth could be ...
p(t) = 154(159/154)^(t/11)
where t is the number of years since 1990.
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In 2005, the value of t is 15, so the model predicts a population of ...
p(15) = 154(159/154)^(15/11) ≈ 160.86 . . . . million
The population is estimated to be 161 million in 2005.
Answer:
Step-by-step explanation:
I do not know what you mean. What is the question?
Answer:
40
Step-by-step explanation:
-6 * -6 = 36
2 * 2 = 4
= 40