3 years ago

the half-life of radium-226 is about 1,590 years. How much of a 100mg sample will be left in 500 years

Mathematics

1 answer:

Vedmedyk [2.9K]3 years ago

6 0

Aa Bb Cc Dd Ee Ff Gg Hh Ii Jj Kk Ll Mm Nn Oo Pp Qq Rr Ss Tt Uu Vv Ww Xx Yy Zz

I know the best answer ever (*says sarcastically*)

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Log(-2x+9)= log(7-4x)

expeople1 [14]

Answer:

x = -1

Step-by-step explanation:

log(-2x+9)= log(7-4x)

becomes:

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check

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zubka84 [21]

Answer:

Step-by-step explanation:

im on the same one

sorry i couldent help

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