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• complete the steps to evaluate the following expression, given log3a = −0.631. log3 a 3 log33 =
  
• listen to the audio and then answer the following question. feel free to listen to the audio as many times as necessary before answering the question. when does the speaker eat green eggs and green ham? once in a while frequently sometimes never
  
• which statement describes a major drawback of the bohr model that caused scientists to replace it?it worked only for helium and larger atoms.it did not identify the distance between an electron and the nucleus.it contradicted the heisenberg uncertainty principle.it stated that spectral lines of atoms are similar.
  
• gymnasts often practice on foam floors, which increase the collision time when a gymnast falls. what effect does this have on collisions?
  
• why did totalitarian governments control culture, such as books and films?to ensure that all citizens had access to the artsto support writers, directors, and other artiststo prevent culture from playing any role in societyto make sure that all culture followed state ideology
  
• circle v is shown. line segment t v is a radius with length 14 feet. in circle v, r = 14ft. what is the area of circle v? 14pi feet squared 28pi feet squared 49pi feet squared 196pi feet squared
  
• a researcher for a polling organization used a random sample of 1,540 residents in a city to construct a 95 percent confidence interval for the proportion of voters who would vote for candidate jones. the resulting confidence interval was 0.480 ± 0.025. what is the correct interpretation of the confidence interval? a proportion of 0.455 and 0.505 of respondents think that jones has a 95% chance to win. if 95% of all the voters voted, then jones would receive between 45.5% and 50.5% of the votes. the polling organization can be 95% confident that the interval from 0.455 to 0.505 captures the proportion of all city voters who would vote for jones. if we repeatedly sampled voters from this city, taking samples of size 1,540, approximately 95% of those samples would have between 45.5% and 50.5% voting for jones.
  
• which factor supports maintaining a dual income? a. rising education costs b. opportunity cost c. nuclear family planning d. opening a joint bank account
  
• write a letter to your sister stating at least three reasons why she should not marry the man
  
• which applications, either for diagnostic purposes or for therapeutic purposes, involve radioactive materials placed in the body? check all that apply. radiopharmaceuticals mri laser eye surgery external beam radiation therapy lithotripsy brachytherapy radioisotope imaging