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Let a be a matrix with three pivots. Select all correct statements. 1) The rank of matrix a is 3. 2) Matrix a is invertible. 3) Matrix a has a unique solution. 4) Matrix a is a square matrix.
answered
Oct 24, 2024
Mathematics
high-school
3
votes
152k
views
Is the ordered pair (8,-9) a solution of the inequality? Explain why or why not
answered
Sep 27, 2024
Mathematics
high-school
5
votes
219k
views
Which number below is an odd number A.533 B.422 C.1,022 D.874
answered
Sep 13, 2024
Computers and Technology
college
7
votes
186k
views
If your route of flight takes you towards a low-pressure system, in general, what kind of weather can you expect? What if you were flying towards a high-pressure system?
answered
Jul 3, 2024
Social Studies
high-school
6
votes
160k
views
How does Faizullah use the white space to create visual impact?
answered
Jun 21, 2024
Arts
high-school
6
votes
105k
views
Which of the following opinions is used when an auditor has an exception to the standard opinion but there is not sufficient seriousness to invalidate the financial statements as a whole? 1) Qualified
answered
May 7, 2024
Business
high-school
1
vote
135k
views
Janet is a 30-year-old woman who has been recently diagnosed with a herniated disc at the level of L5-S1. She is currently in the emergency room with suspicion of cauda equina compression. Which of the
answered
Jan 9, 2024
Health
high-school
5
votes
91.8k
views
What were the requirements for the Dawes act to get free land?
answered
Nov 18, 2023
Social Studies
high-school
5
votes
141k
views
A U-Haul moving truck covered a total distance of 6223 kilometers averaging a speed of 47 km/h in slow moving traffic and 87 km/h in fast moving traffic. The journey took 89 hours. How many hours did the
answered
Oct 9, 2023
Mathematics
college
7
votes
122k
views
What is the culture of Lululemon now?
answered
Sep 12, 2023
Business
college
3
votes
92.2k
views
Why do we have to start with the lowest magnification to examine a new slide?.
answered
Aug 12, 2023
Biology
high-school
8
votes
139k
views
Can someone help me identify this map
answered
May 25, 2023
Geography
college
4
votes
229k
views
Swami went to school feeling that he was the worst perjurer on earth . Describe swami's feelings at this point. Why did he feel like the worst perjurer?
answered
Dec 23, 2022
English
high-school
4
votes
101k
views
Help???? please answer fast
answered
Sep 17, 2022
History
high-school
7
votes
19.5k
views
What number is halfway between –8 and 12
answered
Jul 22, 2022
Mathematics
high-school
11
votes
158k
views
Write 5 3/8 as an improper fraction:
answered
May 17, 2022
Mathematics
high-school
11
votes
212k
views
Which set of data represents a linear function?
answered
May 3, 2022
Mathematics
high-school
10
votes
184k
views
4. 5.B (x2) Which pair of words show that it was a struggle for Paul D to get through the red light?
answered
Apr 23, 2022
English
college
6
votes
151k
views
HELLLPPPP PLLLZZZZ T^T
answered
Apr 13, 2022
History
middle-school
2
votes
168k
views
Please help quick! solve for the missing side!
answered
Feb 6, 2022
Mathematics
high-school
10
votes
163k
views
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