At some moment in time, a culture of bacteria contains 100 bacteria. After one hour, there are 300 bacteria, and after 2 hours, there are 900 bacteria in the culture. The bacteria will continue to grow at
the same rate if the conditions are favorable. Which of the following equations can be used to find
the number of bacteria, b, after t hours?
a) b = 100.36
b) b = 100 - 320
c) b = 100-31/2
d) b=100.34

He concluded that a heavier object dropped from the same height as a lighter object will land

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem