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

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Simplify the expression. If necessary, express the result that is not a rational number as a decimal rounded to two decimal places.8 - 

A. - 
B. - 
C.
D.

Mathematics

Find the larger number.6 and 5.941

A. 6 B. 5.941

Mathematics

Solve the problem.A block hanging from a spring is free to oscillate. If a block attached to the spring is given a downward velocity  from a  above its resting position, then at any time t in seconds its position in meters is given by  Find the maximum distance that the block travels from its resting position. Give your answer in exact form.

A. 0.74 m
B.  m
C. 1.48 m
D. 2 m

Mathematics

Rationalize the numerator. Assume that variables represent positive values.

A.
B.
C.
D.

Mathematics