Shane is recording the decay of radioactive material. The table displays the number of weeks and the level of radioactivity he measures each week.
What will be the level of radioactivity in 17 weeks?
Week
1
2
3
4
5
Radioactivity level
50,000
25,000
12,500
6,250
3,125
Answer
3,125/4,096
4,096
3,125/8,092
8,092

What is 20+(5 x 2/5 )+ 3 show your work

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

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