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Let r be the relation represented by the matrix. Find the matrix representing: a)r ^−1 b) rr ^T c) r ^T d) r ^−1 r^T
answered
Oct 14, 2024
Mathematics
high-school
3
votes
130k
views
Pls help and do it as fast as you can
answered
Jun 12, 2024
Mathematics
college
2
votes
183k
views
I have a big family. a. Tenemos una familia grande. b. Su familia es grande. c. Tengo una familia grande. d. Su familia es grande
answered
Feb 7, 2024
Spanish
college
2
votes
173k
views
Which emergency drill is most useful when planning for a tornado? put on dry clothes. check for injuries. evacuate outdoors. stop, drop, and roll.
answered
Dec 11, 2023
Health
high-school
4
votes
45.1k
views
A team won 5 and lost 2 of their first 7 games. The team continued to win at this rate and won w games in the 28-game season. Which of the following proportions could be used to determine w? 2. 7 28 B
answered
Dec 2, 2023
Mathematics
college
3
votes
68.7k
views
Describe the ways in which rhythm is formed in poetry
answered
Nov 17, 2023
English
college
3
votes
163k
views
3. How many strands of DNA make up the DNA molecule? 1 2 3 4
answered
Jul 15, 2023
Biology
high-school
4
votes
188k
views
A ball is moving at 10m / s and has a momentum of 200kgm /s What is the ball's mass?
answered
Jun 20, 2023
Physics
high-school
8
votes
230k
views
1000 (Japanese Yen) is equivalent to $8.00. A shirt costing 650 Yen would cost how many dollars?A $5.20B $6.50C $8.13D $12.30
answered
May 24, 2023
Mathematics
college
6
votes
1.7k
views
An effective one-word description of the timbre of this excerpt would be? Deep, piercing, light, breathy
answered
Dec 21, 2022
Arts
high-school
3
votes
118k
views
The Taurus mountains are found in- A. Saudi-Arabia B. Iran C. Turkey D. Morocco
answered
Oct 15, 2022
Geography
high-school
4
votes
98.7k
views
What is the value of x of MNL??
answered
Oct 6, 2022
Mathematics
college
8
votes
203k
views
Fill in the blank with never, sometimes, or always. The expressions \sqrt{ {x}^(2) } and x are ________ equal.
answered
Aug 22, 2022
Mathematics
college
3
votes
63.7k
views
What kind of camera did Joseph Niepce develop in 1826? a. Portable b. Foldable c. Pocket d. Room Sized
answered
Jun 29, 2022
English
high-school
5
votes
6.2k
views
Choose yes or no to tell wether the fraction is equivalent to 4.05 repeating
answered
Apr 9, 2022
Mathematics
middle-school
9
votes
125k
views
Which is an example of a folkway?
answered
Mar 9, 2022
SAT
high-school
7
votes
83.4k
views
Help!!! Here is a screenshot of the problem.
answered
Jan 23, 2022
Mathematics
high-school
5
votes
176k
views
at tge local bookstore jim bought 2 paperback books for 13.00. Maria bought 5 paperback books for 45.00.
answered
Nov 21, 2021
Mathematics
high-school
1
vote
81.8k
views
By what means did Harriet Tubman and others help slaves reach freedom in the North?
answered
Oct 7, 2021
History
middle-school
4
votes
156k
views
5000 Vbucks for who ever answers first
answered
Jun 5, 2021
Mathematics
college
4
votes
11.9k
views
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