The decay rate of iodine-131 is 8.6% per day. What is its half-life?
What will be an ideal response?
8.1days
Mathematics
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Give the appropriate form of the partial fraction decomposition.
A. 1 + 
+ 
+ 
B. 1 + 
+ 
+ 
C. 1 + 
+ 
+ 
D. 1 + 
+ 
Mathematics
Use l'Hopital's Rule to evaluate the limit.
A. -5 B. 0 C. 5 D. 1
Mathematics
A triangle with vertices at (x1, y1), (x2, y2), and (x3, y3) has area equal to the absolute value of D, where 
. Use this information to solve the problem.Use D to find the area of the triangle shown.
A. 13.0 B. 14.5 C. 14.0 D. 13.5
Mathematics
Evaluate 
using the formula from this section.
?
?
A. 20 B. 28 C. 10 D. 21 E. 15
Mathematics