Because all circles have a measure of 360°, an angle measure of 48° would have a proportion of 
or 2/15. For circumference, the formula is 2πr. We already know the circumference, so 
is 5.02 units long. In terms of pi this would be 1.6pi.
Answer:
9/5
Explanation:
original fraction : x/y
new fraction = .9x/(.5y)
= 9x/5y
(9x/5y) / (x/y)
= 9x/5y * y/x
= 9/5
= 1.8
so it increased by 80%
e.g suppose we had 100/200 or 1/2
new fraction = 90/100 or 9/10
new ratio = (9/10) / (1/2)
= 9/5
Later developments from his endeavors. With the rapid pace of vaccine development in recent decades, the historic origins of immunization are often forgotten.
The writing evidence in the excerpt that relates to the uncertainty is given as the analogical evidence.
<h3>What is the evidence?</h3>
The evidence is given as the fact or the information that supports the opinion and the truth.
The evidence in the excerpt implies the use of the comparison of the known situation with the uncertain situation.
The type of writing evidence with the uncertainty is termed analogical evidence. Thus, option D is correct.
Learn more about writing evidence, here:
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