LaToyaShante9330 LaToyaShante9330

17-02-2018
Geography

contestada

A sample is found to contain 1/32 of a parent isotope. How many half-lives have passed since this sample formed?

Respuesta :

onlyforamonth onlyforamonth

02-03-2018

i believe its 4 half lives

Answer Link

poncem92000 poncem92000

30-07-2018

There have been 5 half-lives that have passed since the sample formed.

Answer Link

Otras preguntas

Which of the following shows the graph of y=2e^x?

Match the personality traits with their description

a certain municipality recycled five times as many tons of aluminium as plastic in one year. if the total amount recycled was 1026 tons, how much aluminum and h

which branches of natural science include the study of an organism that lived 10 million years ago

Give the domain and range. a. domain: {0, 2, 4}, range: {2, 6, 10} b. domain: {0}, range: {2} c. domain: {2, 6, 10}, range: {0, 2, 4} d. domain: {2}, range: {0}

what is the full meaning of RFID in computer

U.S. foreign aid incudes all the following programs exceptA. humanitarian aidB. military assistanceC. cycle of dependency grantsD. development aid

Random variables X Poisson~ ( a) ,Y Poisson ~ ( a) . X and Y are independent. If 2 1, 2 1. U =2X+ Y-1, V=2X- Y +1. Find: ) Cov (U ,V ).

Which example describes a mutualistic relationship between organisms? Young wasps prey on caterpillars. Crabs eat the remains of dead fish. Tapeworms feed on fo

What was the name of the Puritan group that wanted to separate from the Church of England? A. Quakers B. Pilgrims C. Catholics D. Dissenters E. Jews