I use box method to solve this...:
100x^2+34x+49
I hope you wanted the formula! :)
Answer:
- 27
Step-by-step explanation:
Hope this helps
<span>You would have to wait 318 years for 1/5 (20%) of the Radium to disappear. 1590 is the point where half of the Radium would decay, so if you take 20% of that, it would equate out to 318 years. Radium has a long half life!</span>
Answer:
They will fill 2 boxes with 10 items left over
Step-by-step explanation:
1. Divide 70 by 30 (70/30 = 2 remainder 10)
2. They will will 2 boxes (60 items) with 10 left over (70-60=10)