A computer chooses a random number
from 1 to 50. What is the probability of
you guessing the same number that the
computer chooses in 1 try?

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The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Vertical angles must check all that apply