Answer:
Step-by-step explanation:
we have
Solve for m
That means -----> isolate the variable m
Subtract b both sides
Divide by x both sides
Rewrite
Answer: Hi! 15/32, I think!
Answer:
Step-by-step explanation:
The formula for this is
where
N is the amount of the element left after a certain amount of time (for us it is measured in days),
N₀ is the initial amount of the element in grams,
t is the number of days gone by, and
H is the half life of the element. Filling in:
which simplifies a bit to
and a bit more to
N = 42(.25) which gives us a remaining amount of
N = 10.5
Answer:
13x^2+26x
Step-by-step explanation: