babyoverdose babyoverdose

11-01-2022
Mathematics

contestada

The half-life of chromium-51 is 28 days. If the sample contained 5.10 grams, how much chromium was present 168 days ago?

Respuesta :

bvlad2506 bvlad2506

11-01-2022

I don’t understand how many grams had the first one,so I can’t help you

Answer Link

Otras preguntas

Am arrow of mass 1000kg is shot into a wooden block of mass 5000lg lying at rest in a smooth surface.If the arrow travels 15m/s horizontally at the moment of im

Choose one female family member or friend and write one complete sentence in French

Portrait photographers often use eye contact to guide the audience’s eyes through an image. Although the standard eye contact position is to have the person loo

Which of the following policies would likely not promote economic growth? Replacing old snow plows with new state-of-the-art snow plows. Offering after-work com

For each sequence, write an explicit and a recursive formula. NO LINKS!!!!a. 16, 4, 1, 1/4, 1/16, . . . b. -2, 5, 12, 19, 26, . . .

What is the area????????

Please help, will give you brainliest

que es el desarrollo en un texto

Jason works at least 12 hours but not more than 24. He earns $16.00 per hour. The function f(t)=16t represents the money he earns for working t hours. What is t

John James earned $250,000 as net sales. He has cost of goods sold of $158,000 and transfer profit from goods manufactured of $80,000. What will be his overall