Answer:
180%
Step-by-step explanation:
Answer:
hgutfru65ue54r7y8u98u87t
Step-by-step explanation:
A)find mode:2,4,6,8,6,4,2,4,2,4,6,6,4<br>B)If A= {0,1,2,3,4} find n(A)
Citrus2011 [14]
The answer for the question Mode and number of A is
Answer: It will take about 77 years (76.8 years).
Step-by-step explanation: Time is given by the equation: N=No.e^kt. You know that the concentration has to be 15% from the original so N=15 and No=100. To determine k, you have to look at the half-life. k=ln(0.5)/half-life time. For 28 years, k=-0.0247. Replacing it back into the N=No.e^kt equation, the answer will be 76.8 years.
Answer:
87n+6*55n
Step-by-step explanation: