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Find the bases for Col A and Nul A, and then state the dimension of these subspaces for the matrix A and an echelon form of A below. [1 3 6 -1 -12] [1 3 6 -1 -12] A= [2 7 16 0 -20] - [0 1 4 2 4] [-3-12
answered
Sep 24, 2024
Mathematics
high-school
1
vote
92.6k
views
What relationship does Heating Curve represent?
answered
Sep 16, 2024
Physics
high-school
4
votes
101k
views
What are the four factors used to determine population growth? What is the equation?
answered
Aug 15, 2024
Biology
high-school
4
votes
79.4k
views
A line contains the points (82, −96) and (87, −86). What is the slope of the line in simplified form? a. \( \frac{5}{1} \) b. \( \frac{10}{5} \) c. \( \frac{1}{5} \) d. \( \frac{2}{5} \)
answered
Jun 28, 2024
Mathematics
high-school
3
votes
168k
views
List the eight forms of payment that are accepted for the deposit/ payment of a cruise:
answered
May 19, 2024
Engineering
college
2
votes
95.1k
views
How to paste rows in excel without replacing
answered
May 15, 2024
Computers and Technology
high-school
3
votes
231k
views
When a cape comes in contact with clients' skin it should be laundered with ____________. 1) Hot water and detergent 2) Cold water and detergent 3) Bleach and detergent 4) Dry cleaning
answered
Mar 19, 2024
Social Studies
high-school
2
votes
196k
views
Prove that points a (4,2), b (0,5), and c (7,-2) is a isosceles triangle
answered
Mar 6, 2024
Mathematics
high-school
7
votes
11.0k
views
What are a diverse group of water-soluble polyphenolic compounds typically found in sorghum grains, lentils, and other legume seeds?
answered
Feb 11, 2024
Chemistry
high-school
2
votes
28.8k
views
Help pleaseeeeeeeeeeee
answered
Aug 21, 2023
Mathematics
high-school
6
votes
142k
views
A dairy farmer wants to mix a 75% protein supplement and a standard 25% protein ration to make 1500 pounds of a high grade 45%protein ration. How manypounds of each should be use!
answered
Jul 25, 2023
Mathematics
college
5
votes
74.5k
views
Find the slope of the line determined by the following equation. Simplify your answer. -2x - 7y = 22
answered
Jul 19, 2023
Mathematics
college
5
votes
151k
views
For which equation with x equal 4 be a solution
answered
Mar 21, 2023
Mathematics
college
1
vote
146k
views
One angle of an isosceles triangle is 16 what are the other 2 angles
answered
Dec 23, 2022
Mathematics
college
0
votes
62.3k
views
What cpt code is reported for open decortication and partial pleurectomy?
answered
Dec 4, 2022
Health
college
4
votes
147k
views
Calculate the following: 1. Mass of 4.3x10-3 mol of lead 2. Mass of 3.8x1022 antimony atoms 3. Number of atoms in 15.5 kg of tungsten
answered
Oct 1, 2022
Chemistry
college
1
vote
155k
views
Which revision of this sentence uses commas correctly?A)Looking fearfully over his shoulder, Francis slowly opened the book that he had been expressly forbidden to read by his English teacher.B)Looking
answered
Jun 8, 2022
English
high-school
5
votes
2.9k
views
Which nation-britain or france-appeared to pose a more serious threat to the united states?why?
answered
Mar 13, 2022
History
high-school
10
votes
71.3k
views
Evaluate the expression for the given value. 3x(x−2), when x=7 .
answered
Mar 7, 2022
Mathematics
high-school
2
votes
38.9k
views
True or False: Kitchen lighting can be included on a small appliance branch circuit.. Single line text.
answered
Feb 28, 2022
Computers and Technology
college
8
votes
68.9k
views
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