The answer is in the photo, sorry if it isn’t correct
9514 1404 393
Answer:
C. 6
Step-by-step explanation:
For the relation to be a function, the x-values of the ordered pairs must be unique (none repeated). The given x-values are {-7, -6, 2, 3}. Only answer choice 6 is not in this set. The x-value 6 will make the relation a function.
Answer:
Step-by-step explanation:
-39
Answer:
it's actually 64%
Step-by-step explanation:
Answer:
Step-by-step explanation:
The different isotopes have different "half-lives" – the time it takes to lose half of its radioactivity. Pu-239 has a half-life of 24,100 years and Pu-241's half-life is 14.4 years. Substances with shorter half-lives decay more quickly than those with longer half-lives, so they emit more energetic radioactivity.