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Which of the following is a solution to the following system of equations? x2 + y2 = 13 2x - y = 4 A) (3, 2) B) (2, 3) C) (0, -4) D) (2, 0)
answered
Jul 24, 2019
Mathematics
high-school
6
votes
174k
views
Oh, experience rain 2.8 in oct. And in Nov there was 0.6 in less. What is the ratio of rain in Nov to oct
answered
Jun 24, 2019
Mathematics
middle-school
3
votes
85.3k
views
1. What is mitosis in a living cell? A. the separation of the genetic material of a cell into two completely identical sets, one for each of the daughter cells created during cell division B. the creation
answered
Jun 19, 2019
Biology
middle-school
1
vote
55.3k
views
What is the slope?? what is the y-intercept
answered
May 29, 2019
Mathematics
middle-school
5
votes
83.7k
views
What agreement set the official border of the Louisiana Territory between Canada and the United States? a. Rush-Bagot b. Monroe Doctrine c. Adams-Onis Treaty d. Convention of 1818 Can you please check
answered
Jun 29, 2018
Social Studies
high-school
2
votes
196k
views
Solve the proportion.4/12=x/18
answered
Mar 13, 2018
Mathematics
middle-school
3
votes
15.9k
views
What is the area of a triangle with a base of 8.7 inches and a height of 15.6 inches?
answered
Feb 22, 2017
Mathematics
high-school
4
votes
202k
views
Suppose the mass spectrum of a hypothetical monatomic element X contains a signal at mass number 13 and another of identical height at mass number 15. A. Sketch the mass spectrum. Make sure each axis is
answered
Jan 7, 2017
Chemistry
high-school
4
votes
43.3k
views
Which of these dynasties was the first to unite areas of modern-day China?
answered
May 30, 2016
History
high-school
5
votes
45.3k
views
Why can't plants catch a cold?
answered
Aug 8, 2015
Biology
middle-school
5
votes
159k
views
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