The mass of a radioactive element at time x is given by the equation below, where c is the original mass and h is the half-life
of the element. The half-life of a substance is 4.9 years. How long will it take for 36 grams to decay to 10 grams? (Round your answer to one decimal place.)
M(x)=c(.5^x/h)
1 answer:
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4y+x= -1
-x -x
—————
4y=-x-1
— ——
4 4
=======
Y= -1/4x - 1/4
Hoped this helps
Y = kx
so
k = y/x
k = 2 / -3 = -2/3
answer
-2/3
Answer:
x-2/x
Step-by-step explanation:
¨/¨ means over
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Answer:
1
Step-by-step explanation:
It's just 1