subject

Mathematics, 30.03.2020 20:20 maadams

A 10 gram sample of a substance that's used to detect explosives has a k-value of 0.1356
Find the substances half-life, in days.. round your answer to the nearest tenth

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:00

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

Answers: 3

question

Mathematics, 21.06.2019 16:20

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Answers: 1

question

Mathematics, 21.06.2019 18:00

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Answers: 1

question

Mathematics, 21.06.2019 18:00

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

Answers: 2

You know the right answer?

A 10 gram sample of a substance that's used to detect explosives has a k-value of 0.1356
Find...

Questions

question

English, 31.08.2019 16:30

Fact or fantasy the fairy flew through the window...

question

English, 31.08.2019 16:30

What does beowulf say brought him to battle...

question

Chemistry, 31.08.2019 16:30

select all that apply. a description answers: 1.is a person, place, or thing 2.uses words to creat a mental picture of a person, p...

question

Mathematics, 31.08.2019 16:30

Plz fast asap ! also will give branliest use a proportion to find the missing side length, xx . enter your answer in the box. two...

question

Social Studies, 31.08.2019 16:30

Asmall community uses cattle as money. a man from the community traded five cows for a plot of farmland. which characteristic of his money allowed him...

question

Mathematics, 31.08.2019 16:30

Total health care costs in the united states in 2003 were $2,000,000,000,000. express this number in scientific notation....

question

Mathematics, 31.08.2019 16:30

5.7 as a mixed number in simplist form...

question

Mathematics, 31.08.2019 16:30

At bay high school 60% of all students have a car and an ipod and 70% of all students have a car. what is the probability that a student with a car al...

question

History, 31.08.2019 16:30

How did geographic factors shape the civilizations ? (growth and expansion) 1st civilization is the shang dynasty and 2nd civilization is the h...

question

English, 31.08.2019 16:30

Twain wrote: "when i was younger i could remember anything, whether it had happened or not." even though this is about the past, in terms of his futu...

question

Mathematics, 31.08.2019 16:30

If the circumference of a certain circle of radius r is greater than the area of the enclosed circular region then (a) r > 2 (b) r < 1/...

question

Mathematics, 31.08.2019 16:30

What does addition mean. im you get points...

question

Spanish, 31.08.2019 16:30

Qué causas posibles provocaron la caída de la civilización de teotihuacán según los videos?...

question

History, 31.08.2019 16:30

What is the meaning of life to you guys?...

question

Mathematics, 31.08.2019 16:30

Factor this polynomial: 24n^2 - 12n +18n - 9 . a. (2n+1)(12n+9) b. (2n-1)(12n-9) c. (2n+1)(12n-9) d. (2n-1)(12n+9)...

question

Chemistry, 31.08.2019 16:30

In 1912, chemist fritz haber developed a process that combined nitrogen from the air with hydrogen at high temperatures and pressures to make ammonia....

question

English, 31.08.2019 16:30

Which of the following best explains the differences between speaking and writing? a. speaking is more lasting, immediate, and formal than writing. b...

question

Mathematics, 31.08.2019 16:30

If the first step in the solution of the equation -x 6=5-3x is "subtract 5," then what should the next step be...

question

Mathematics, 31.08.2019 16:30

Which equation gives the value of the circumference, c, of a circle with a diameter of 48 feet?...

question

Mathematics, 31.08.2019 16:30

What is the standard form of two hundred ten million, sixty for thousand fifty...

More questions: Mathematics Another questions

Questions on the website: 13722363