Answer:
1/2
Step-by-step explanation:
Hi Avahosel2020!
To find the value of we need to simplify the equation:
25 = 12.5
To just get , we must divide 25 on both sides:
=
<u>We can move the decimal one spot over and add a 0 to the denominator:</u>
=
=
Simplifying!
=
.
Thus, has the value of
.
Answer:
B. 64.9
Step-by-step explanation:
A graphing calculator or spreadsheet can fit these points with an exponential curve. An appropriate answer for x=14 is about 73.3.
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<em>Comment on the answer choices</em>
The closest answer that makes any sense is 64.9. Often these problems are worked by someone who uses inappropriate rounding of intermediate results. I haven't found the magic set of numbers to get 64.9. About the lowest I can get is 66.7, using 0.0037·e^(0.7x).
