26-02-2020
Mathematics

contestada

A 33 gram sample of a substance that's
used to detect explosives has a k-value
of 0.1467.

Respuesta :

7003270 7003270

26-02-2020

Answer:From the attached graphic, Half-life = ln (.5) / k

Half-life =.693147 / 0.1142

= 6.0695884413 days

Step-by-step explanation:The value of "k" should be negative and should have units associated with it.

Answer Link

Otras preguntas

True or False. Abraham and Sarah were in agreement regarding God's command to sacrifice Isaac.

3. Say wheather the following statements are "True or "false" Support your answers with evidience from the text. when they com a, Students had developed reading

Happy Birthday Jesus! Don’t forget the true meaning of Christmas! May your day be filled with joy and many blessings! God bless <3

Does technology always follow the science,yes or no explain why to choice

Which of the following forms of rhetoric are consistent patterns that help the reader make associations with other elements? Select all that apply. diction repe

how many cm in 7 inches

Was there any angle given with the question

.Which of the following best describes the standard regarding attorney-client confidentiality

I want a way to solve such a problem

LAST ATTEMPT IM MARKING AS BRAINLIEST!! (Draw a dilation of the figure using the given scale factor )