the half-life of a particular radioactive substance is 3.3 hours. this means that 10 lb of the substance will decay 5 lb in 3.3 hours. find an exponential function to model this data

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.