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If the sum of three vectors in R is zero, must they lie in the same plane? Explain.
answered
Apr 19, 2020
Mathematics
college
4
votes
93.6k
views
Write each improper fraction as a number and each mixed number as a improper fraction. 1.)10/3 2.)40/7 3.)101/100 4.)2 2/7 5.)3 1/4 6.)10 5/9
answered
Feb 17, 2020
Mathematics
middle-school
7
votes
9.1k
views
Billy has 2/3 the amount of Instagram followers that is sister Stacy has if they have 1500 followers altogether how many does each person have
answered
Feb 9, 2020
Mathematics
middle-school
5
votes
114k
views
What is the answer for 7t+3=8+7t I don't know the answer but I think it might be no solution idk
answered
Feb 8, 2020
Mathematics
middle-school
3
votes
184k
views
Term insurance has no value as an investment and is the most expensive type of life insurance
answered
Dec 10, 2019
Mathematics
high-school
4
votes
206k
views
Which excerpt from Frankenstein best reflects the 19th century concern that scientists pursue their studies at any personal or moral cost
answered
Sep 12, 2019
English
middle-school
5
votes
5.1k
views
The sum of two numbers is 18. One number is 2 more that for times the other. Find the numbers.
answered
Feb 14, 2019
Mathematics
high-school
2
votes
224k
views
The cardiovascular system helps to move Harmon’s throughout the body during exercise? True or False
answered
Feb 4, 2019
Health
middle-school
5
votes
98.2k
views
Write this number in standard notation. 4.702 x 10^–4
answered
Oct 24, 2018
Mathematics
college
5
votes
114k
views
Which united states company doctrine was recently compared to the soviet style of command capitalism? A. General Motors Corp. B. Boeing Manufacturing C. General Mills Foods D. Wal-Mart
answered
Aug 1, 2018
Geography
high-school
5
votes
178k
views
Forty-two times twenty-seven
answered
May 10, 2018
Mathematics
middle-school
1
vote
116k
views
Use a calculator to find the approximate value of sin-1 (0.549)
answered
Feb 26, 2018
Mathematics
high-school
3
votes
23.2k
views
How do you put 12 over 60 in a simplest form
answered
Aug 15, 2017
Mathematics
middle-school
4
votes
173k
views
Which activity can occur without the use of energy?
answered
Apr 14, 2017
Biology
high-school
4
votes
224k
views
What is formed by all th ecosystems of earth ?
answered
Mar 8, 2016
Biology
high-school
5
votes
166k
views
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