The number of bacteria present in a culture after t minutes is given as B=1000e^k, where k is a constant. If there are 8520 bacteria present after 15 minutes, find k and round to the nearest thousandths.

Question 1 (1 point) five score years ago, a great american, in whose symbolic shadow we stand today, signed the emancipation proclamation. this momentous decree came as a great beacon light of hope to millions of negro slaves who had been seared in the flames of withering injustice. it came as a joyous daybreak to end the long night of their captivity. but one hundred years later, the negro still is not free. one hundred years later, the life of the negro is still sadly crippled by the manacles of segregation and the chains of discrimination. one hundred years later, the negro lives on a lonely island of poverty in the midst of a vast ocean of material prosperity. one hundred years later, the negro is still languished in the corners of american society and finds himself an exile in his own land. and so we’ve come here today to dramatize a shameful condition. in the first paragraph of this passage, which literary technique does mlk use? question 1 options: a. this is an example of personification because it compares segregation to being in chains. b. this is an example of hyperbole because it gives it gives human characteristics to segregation. c. this is an example of allusion because it references the language used in the emancipation proclamation, which freed slaves in 1863, 100 years before this speech was presented. d. this is an example of onomatopoeia because he uses the words seared and withering to describe the injustices experienced by african americans.

The most remarkable thing about life in the trenches is the incredible number of rats. the whole area is infested with them. no matter what you did, you can't keep them out. they get incredibly fat on all the food they steal from us. they are revolting to look at - some are the size of cats. background information: this is a journal entry from a soldier fighting on the western front. which statement best describes how this soldier felt about the trench rats? a.) he was disgusted by them. b.) he thought they were . c.) he thought they were annoying. d.) he thought they were cute.

The 14th amendment overruled the supreme court case of dred scott vs. sandford. the landmark supreme court case determined which of the following points? a.slaves could not be citizens b.non-landowners could not be citizens c.blacks could not be citizens d.all persons born or naturalized in the united states vary differently in citizen status.