Answer:
It takes 27 minutes for the element to decay to 35 grams
Step-by-step explanation:
Given:
Initial amount = 790 grams
Final amount = 35 grams
Half life = 6 minutes
To find:
Time taken for the element to reduce into 35 grams = ?
Solutions
Time taken = 
On substituting the values given, Time taken
= 
= 
= 
= 26.97
= 27 minutes
-98 is answer
If -98 is divided by 7
-98/7 = -14
We get -14
Which is 6 less than -8
As, -8 - 6 = -14
The Distributive property states that when we have the statement a(b + c), we can "distribute" the a by multiplying a times both terms that are inside the parenthses.
So in this problem, 2(5 + 7) can be simplified by distributing the
2 through both terms that are inside the set of parenthses.
So we have (2 · 5) + (2 · 7).
2001 gallons used in 5 days, so the average for one day is 2001/5=400.2 gallons.
Answer:
8(60)/3(10) = 16 This is correct hope it helps
Step-by-step explanation:
