Mathematics, 30.01.2020 04:03 haleyllevsen
Historians estimate that there were about 7 million people on the earth in 4,000 bce. now there are about 7 billion! we write 7 million as 7,000,000. we write 7 billion as 7,000,000,000. how many times more people are there on the earth now than there were in 4,000 bce? explain your reasoning
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 19:30
The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
Answers: 2
Mathematics, 21.06.2019 21:00
Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?
Answers: 3
Mathematics, 21.06.2019 21:30
Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.
Answers: 2
You know the right answer?
Historians estimate that there were about 7 million people on the earth in 4,000 bce. now there are...
Questions
Mathematics, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
Social Studies, 21.01.2021 18:40
English, 21.01.2021 18:40
Social Studies, 21.01.2021 18:40
History, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
Geography, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
Chemistry, 21.01.2021 18:40
