![727](/avatars/35755.jpg)
727
24.12.2019 •
Mathematics
Asample of a radioactive material decays over time.
!
Solved
Show answers
More tips
- F Family and Home What s That Noise When a Kettle Boils? The Science of Water and Steam...
- S Style and Beauty Ultimate Guide on How to Care for Suede Shoes...
- S Sport Running: How to Do It Right?...
- F Food and Cooking How to Cook Spaghetti Right – Secrets and Tips...
- P Philosophy Personal attitude towards Confession: how to prepare and undergo the procedure correctly?...
- H Health and Medicine Flu: How to Recognize It by the First Symptoms?...
- F Food and Cooking How to Sober Up Quickly? Important Facts and Tips...
- H Health and Medicine How to Properly Take a Blood Sugar Test?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
Answers on questions: Mathematics
- M Mathematics Write an expression for the sequence of operations described below. multiply 6 by b, then add 5 to the result. DO NOT SIMPLIFY ANY PART OF THE EXPRESSION. c:...
- M Mathematics After a dreary day of rain, the sun peeks through the clouds and rainbow forms. You notice the rainbow is the shape of a parabola. The equation for this parabola is y = -x^2 + 27....
- H History ADJETIVO - é toda palavra que se refere a um substantivo indicando-lhe um atributo. Flexionam-se em gênero, número e/ou grau.Ex: A casa está limpa e cheirosa. O chocolate é gostoso....
- M Mathematics Solve for x: x - 15 = -30...
- E English 4. one event that bradford does not describe is the death of his wife, who either fell or jumped overboard in provincetown harbor. what reasons can you propose for his having omitted...
- B Biology What might a developmental anatomist study? 1. differences in athletes training at age 18 and age 50 2. how the body decays after death 3. the body s reaction to cold temperature...
Ответ:
D 10 is the size of the sample at the time it was discovered
Step-by-step explanation:
An exponential equation is written in the form
y = ab^x
where a is the initial value
b is the growth or decay
x is the amount of time
y = 10 (.5)^x
10 is the initial value
.5 is how fast it is decaying (50 % decay rate)
x is the time in days
Ответ: