Mathematics, 18.11.2020 16:40 lburch112
In 2009 research showed that the United States and Japan topped the charts in number of social media and blog users, with a combined number of 188,610 users. The number of social media and blog users in the U. S. Was 2,378 more than three times the number of social media and blog users in Japan. Write a system of equations that models the number of social media and blog users for the U. S. And Japan. Let x represent the number of users in the U. S., and let y represent the number of users in Japan. Write the equations and solve. How many users are there in each country?
Answers: 1
Mathematics, 21.06.2019 15:00
The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?
Answers: 3
Mathematics, 22.06.2019 01:20
The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!
Answers: 1
Mathematics, 22.06.2019 03:00
Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
In 2009 research showed that the United States and Japan topped the charts in number of social media...
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