Mathematics, 22.07.2019 10:30 whitty

If 14 g of a radioactive substance are present initially and 3 years later only 7 g remain, how much of the substance will be present after 8 yr?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:30

Can you simplify 4/7? 24 points will be awarded!

Answers: 2

Answer

Mathematics, 21.06.2019 14:40

Multiplying an even number of negative numbers gives an answer that is choose from:

Answers: 3

Answer

Mathematics, 21.06.2019 16:00

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

Answers: 3

Answer

Mathematics, 21.06.2019 18:00

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Answers: 3

Answer

You know the right answer?

If 14 g of a radioactive substance are present initially and 3 years later only 7 g remain, how much...

Questions

Mathematics, 02.02.2021 22:20

Can someone help ...

English, 02.02.2021 22:20

Scripture a compound sentence...

Physics, 02.02.2021 22:20

A cross country runner leaves school for a 10-mile run. They end their run at a Dairy Queen one mile from school. What is the total distance they ran?...

Advanced Placement (AP), 02.02.2021 22:20

Declaration of Sentiments and Resolutions Elizabeth Cady Stanton With the phrase “respect . . . requires,” from paragraph 1, Stanton appeals to which...

Mathematics, 02.02.2021 22:20

Ellie walked three and ninety five thousands kilometers. What is the standard form of this decimal...

Mathematics, 02.02.2021 22:20

Dawn spent $26.50, including sales tax, on 4 books and 3 folders. The books cost $5.33 each and the total sales tax was $1.73. How much was each fold...

History, 02.02.2021 22:20

What was the north opposed to with regards to the south...

Mathematics, 02.02.2021 22:20

HELP DOES ANYONE KNOW? it’s simple I’m just not smart

Mathematics, 02.02.2021 22:20

Need help ASAP giving 100 points Show ur work plz

Mathematics, 02.02.2021 22:20

Point M is a the mid point of AB. find BM ...

Chemistry, 02.02.2021 22:20

Which one of the following substances exhibits the strongest intermolecular forces of attraction? NH3 CH4 CH3Br C2H6...

Mathematics, 02.02.2021 22:20

Cx is an altitude in triangle ABC. Which statements are true? Select two options, , ОДАВС в двус В ОДАХc - ДСХ Одвох в...

Mathematics, 02.02.2021 22:20

IF YOU ANSWER ALL THESE QUESTIONS CORRECT, I WILL MARK BRIANLEST!!! Do you feel like you've lived this same day many times before? ...Are...

History, 02.02.2021 22:20

Please help ASAP! (it’s for a grade pls help!)

History, 02.02.2021 22:20

What kinds of changes in transportation and technology took place in the United States in the early 1800s? How did those changes influence the way peo...

Chemistry, 02.02.2021 22:20

The flooding of the Mississippi River es ) A) is always going to produce negative effects B) deposits fertile soil in the Mis...

English, 02.02.2021 22:20

Please help, thanks! ...

Biology, 02.02.2021 22:20

Which word best completes this sentence? Select the word from the drop-down menu. She was choose... v by all of the trash in the oc...

English, 02.02.2021 22:20

Match each statement to the tone it expresses. (4 points) Column A 1. I was thrilled that my cousin was coming to stay with us.

Mathematics, 02.02.2021 22:20

Which animal is closer to sea level? O Lobster: -10 feet Mussel: -- 6 feet...

More questions: Mathematics Another questions