Solve the problem.One method to determine the time since an animal died is to estimate the percentage of 
remaining in its bones. The percent P in decimal form of 
remaining x years is given by 
Approximate (to the nearest whole year) the age of a fossil if there is 31% of 
remaining.
A. 4204 yr
B. -9350 yr
C. 9679 yr
D. -28,380 yr
Answer: C
Mathematics
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Find f-1(x).f(x) = 
A. f-1(x) = x3 - 6
B. f-1(x) = 
C. f-1(x) = 
- 6
D. No inverse function exists.
Mathematics
Provide an appropriate response.A student knows that 
= 98. Can 
be found, and if so, what is it?
A. No B. Yes, -98
Mathematics
Simplify by finding the absolute value.-
A. - 
B. - 4
C. 
D. 4
Mathematics
Use a ratio identity to find tan ? if
?
and 
.
What will be an ideal response?
Mathematics