andres1998ar25p863f9 andres1998ar25p863f9

03-05-2018
Mathematics

contestada

the half-life of bismuth-210 is 5 days. if 25 grams of bismuth-210 are present initially, how much will remain after 10 days?

Respuesta :

LammettHash LammettHash

03-05-2018

10 days is twice the half-life. After 5 days, can expect [tex]\dfrac{25}2[/tex] grams to remain; after another 5 days, you'd be left with [tex]\dfrac{25}4[/tex] grams.

Answer Link

Otras preguntas

3312 divided by 48 long division

If every positive number has two square roots and you can find the length of the side if a square window by finding a square root of the area, why is there only

a=(vf-vi)/t solve for vf

What would I put for the digit valuenumber 601,099 in the ten thousand place+

Simplify and show your work -8 + 4i / 4 - 4i

what is the imaginary line that circles the globe halfway between the North and South poles

theo had a balance of -$4 in his savings account. after making a deposit, he has $25 in his account. what is the overall change to his account?

What does the fact the pi is irrational indicate about it'd decimal equivalent

What is the value of 5 in 356,039,763

If lies in the quadrant IV. What can be the value of cos ?