Solve the problem.The half-life of carbon-14 is 5700 years. Find the age of a sample in which 8% of the radioactive nuclei originally present have decayed.
Fill in the blank(s) with the appropriate word(s).
686 years
Mathematics
You might also like to view...
Subtract.-4 - (-12)
A. -4 B. -16 C. -8 D. 8
Mathematics
Use formulas for perimeter and area to solve the problem.A circular fountain has a statue in its center, 3 m from the edge. Find the perimeter of the fountain. If necessary, use 3.14 for ? and round the result to the nearest tenth.
A. 18.8 m B. 9.4 m C. 16.8 m D. 9 m
Mathematics
Evaluate without using a calculator.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Multiply.(253)(92)
A. 23,276 B. 23,376 C. 23,286 D. 23,266
Mathematics