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Transform this matrix to reduced row echelon form: 2 −1 −4 7 0 −30 20 −50 0 0 44 −44
answered
Oct 29, 2021
Mathematics
high-school
7
votes
62.5k
views
Tom, Lisa, and Jane are competing in a cooking competition. They all used different amounts of sugar from a can containing 4 pounds of sugar. • Tom used 13% of the total sugar in the can. • Lisa used 0.
answered
Oct 12, 2021
Mathematics
college
5
votes
183k
views
Is college/ Highschool math just a bunch of triangles and graphs with lines?
answered
Oct 8, 2021
Mathematics
middle-school
1
vote
53.0k
views
I need help on this please
answered
Jul 18, 2021
Mathematics
middle-school
4
votes
231k
views
What does the underlined phrase in this sentence mean beating around the bush A dancing around beating bushes B abusing plant life in cruel, aimless way C moving too quickly to the solution of a problem
answered
Jul 14, 2021
English
college
0
votes
177k
views
The Greatest Common Factor (GCF) of 4x3 - 2x2 + 8x is: A. 2x B. 2. C. X D.None of these choices are correct.
answered
Jun 17, 2021
Mathematics
college
2
votes
164k
views
What colony profited from Native American slavery?
answered
Jun 4, 2021
History
college
4
votes
203k
views
Write a journal about nature. Explain why you love to play outside.
answered
Apr 28, 2021
Social Studies
middle-school
4
votes
15.9k
views
Which verb form correctly completes this sentence? Me gusta leer el género narrativo, por eso prefiero que los libros ________ novelas policiales. A. seas B. sean C. seamos D. sea
answered
Dec 9, 2020
Spanish
high-school
2
votes
117k
views
What is the square root of 68?
answered
Oct 20, 2020
Mathematics
middle-school
7
votes
47.7k
views
Which sentence has an error in capitalization?
answered
Oct 2, 2020
English
middle-school
6
votes
3.5k
views
If The 3rd term of an A.S is and 5th term is . What is an A.P?
answered
Sep 25, 2020
Mathematics
middle-school
0
votes
101k
views
What is the slope in the Y intercept of a linear function that is represented by y equals 9 x - 2
answered
Sep 23, 2020
Mathematics
middle-school
6
votes
162k
views
Water is involved in
answered
Apr 20, 2020
Biology
middle-school
5
votes
189k
views
What is the name of an ion with a positive charge
answered
Mar 19, 2020
Chemistry
middle-school
6
votes
136k
views
The probability that a customer's order is not shipped on time is 0.03. A particular customer places three orders, and the orders are placed far enough apart in time that they can be considered to be independent
answered
Feb 8, 2020
Mathematics
high-school
2
votes
112k
views
What do you think max's book revealed about the power of words?
answered
Oct 31, 2019
English
middle-school
4
votes
8.4k
views
Who is the Knight of the White Moon? A. the barber B. Samson Carrasco C. Sancho Panza D. the curate
answered
Sep 16, 2019
Mathematics
middle-school
0
votes
9.2k
views
Which substance can be divided into two groups,simple and complex? A. fat B.protein C.cholesterol D.carbohydrate
answered
Sep 11, 2019
Health
middle-school
3
votes
20.1k
views
Which of the following has a fixed shape? helium gas, solid iron, liquid octane or hydrogen plasma
answered
Aug 23, 2019
Physics
college
2
votes
144k
views
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