taaaylaaah taaaylaaah

23-01-2019
Mathematics

contestada

You have 960 grams of radioactive kind of nitrogen. If it’s half-life is 10 minutes , how much will be left after 20 minutes ?

Respuesta :

riley888 riley888

23-01-2019

For 10 minutes it’s 480, then half of 480 is 240 so 240 is your answer

Answer Link

Otras preguntas

what is the idiom of to start something

Which statement describes how electric charges affect each other? 1. positive and negative charges repel 2. two positive charges attract 3. two negative charge

(2x+1)+(×-10)=90 how do i solve this

what is the value of 10 to the third power

What's the purpose of the Bill of Rights?

round each number to the specified place3,422,087 thousands19,499,890 millions507,378 millions207,689 ten thousands

What is the defining feature of a system? A. properties that don’t change B. collision C. interaction D. gravitational force

2x^2-x+10 solve using quadratic formula

vwho created the colony of georgia as a haven for english debtors A)lord Baltimore B)king charles 1 C)james oglethorpe D)nathaniel bacon

What is the meaning of lightyear?