The radian measure of central angle is 0.8 radians
<em><u>Solution:</u></em>
Given that we have to find the radian measure of central angle
From given figure in question,
Arc length = 60 units
Radius = 75 units
<em><u>The radian measure of a central angle θ of a circle is given as:</u></em>
Where,
"r" is the radius of circle
"s" is the length of arc
= central angle in radians
<em><u>Substituting the known values,</u></em>
Thus radian measure of central angle is 0.8 radians
Answer:
This is the same as writing y = 650(0.907)^t
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Explanation:
Exponential equations can be of the form y = a*b^t
In this case, we have
If we had exponential growth, then we'd compute 1 + 0.093 instead.
Based on those values, we go from y = a*b^t to y = 650(0.907)^t which is the same as writing
Other exponential forms are possible, but I think this form is the most intuitive. The 0.907 means that 90.7% of the sample remains after each year.