raylonsonb raylonsonb

05-10-2020
Mathematics

contestada

a) the half life of the substance is how long it takes to decay to half its original mass?
b)what mass of the substance is left after 20 minutes?

a the half life of the substance is how long it takes to decay to half its original massbwhat mass of the substance is left after 20 minutes class=

Respuesta :

Chondrichthyes Chondrichthyes

05-10-2020

Answer:

15?

Step-by-step explanation:

it's at just about 15 on the graph I think, sorry I can't see it that well

Answer Link

Otras preguntas

How can an argument be convincing, even if it seems impossible?

find the difference. 13/14 - 1/4=

Third parties play a significant role in the election process because they advocate______ . A. reform B.inaction C.stability D.tradition

Point T, the midpoint of segment RS, can be found using the formulas x = (1/2) (6 – 2) + 2 and y = (1/2) (4 – 6) + 6. What are the coordinates of point T? T(3,

How can you tell that the green sum on a pond is a plant

Romeo and Juliet: What is the date of Lammastide? What is the significance of Lammas eve ?

If all of the following meals total 500 calories, which of the following would be the most nutrient-dense choice? A. Salmon, sweet potatoes, honeydew sorbet

7 men had 7 wives.The 7 wives had 7 sacks.The 7 sacks had 7 babies,How many things said I?

Which graph does NOT represent a function?

What is the meaning of the Greek root thermo in the word thermometer? A) body B) heat C) liquid D) space

Q&A Education