In an experiment, a petri dish with a colony of bacteria is exposed to cold temperatures and then warmed again.
time (hours) 0 1 2 3 4 5 6
population (1000s) 5.1 3.03 1.72 1.17 1.38 2.35 4.08
a. find a quadratic model for the data in the table. type your answer below.
b. use the model to estimate the population of bacteria at 9 hours. type your answer below.
Answers: 3
Chemistry, 21.06.2019 23:00, DarcieMATHlin2589
Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom
Answers: 1
Chemistry, 23.06.2019 01:00, zitterkoph
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