Answers by Gopinath Shiva
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Answers by Gopinath Shiva

Answers by Gopinath Shiva
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Let Ab e an invertiblen×nmatrix, and let B be ann×pmatrix. Show thatthe equationAX=Bhas a unique solutionA−1B. Hint: You need to show thatA−1Bis a solution, and that there is no other solution. You might
answered Jul 23, 2021
0 votes
177k views
Find the LCM of 30, 45, 60 and 90.​
answered Jul 6, 2021
5 votes
58.9k views
Louisa paid $12.25 for books at a yard sale. She spent $2.50 on a hardcover book, and the rest on 13 softcover books. Each of the softcover books coat the same. What was the cost of a single softcover
answered Jun 25, 2021
4 votes
81.8k views
The explicit formula for a particular arithmetic sequence is an = 8 + (n - 1)3, with n > 1 What are the first three terms? ai - 11 az a3 =
answered Apr 27, 2021
3 votes
35.6k views
Write a short paragraph in Spanish describing and comparing the classes that you are currently taking at school. Describe each class using the verb ser, and compare classes using phrases such as más…que,
answered Apr 4, 2021
2 votes
55.2k views
A circle has a center at (4,-1) and a radius of 6. Which of the following that are points on the circle. a(-2,-1) b(4,-9) c(0, -5) d(8,-5)
answered Mar 30, 2021
2 votes
52.2k views
What best describes the location of an atom's electrons?
answered Mar 30, 2021
5 votes
18.8k views
A process that automatically groups people with similar buying intentions, preferences, and behaviors and predicts future purchases is called _____.
answered Jan 12, 2021
4 votes
158k views
What is pure risk? HELLPPP PLEASE
answered Sep 27, 2020
6 votes
49.0k views
2x+55=105 pls hurry ​
answered Sep 23, 2020
2 votes
130k views
Which of the following is the least important factor to consider when revising your writing? A) The content must be appropriate for the topic. B) The spelling must be correct and the sentences must be
answered Sep 17, 2020
2 votes
17.1k views
What is the product? Enter your answer as a fraction, in simplified form, in the box. −1/4⋅(−6/11)
answered Apr 24, 2020
4 votes
207k views
The data set below has an outlier 2 10 10 11 11 12 12 12 13 14 14 which value is changed the most by removing the outlier
answered Apr 22, 2020
4 votes
14.1k views
Where is the Hispanic influence seen in the U.S.? names of places television food all of the above
answered Apr 1, 2020
2 votes
78.1k views
What is the oxidizing agent in the following reaction? 14 HNO3(aq) + 3 Cu20(s) = 6 Cu(NO3)2(aq) + 2 NO(g) + 7 H2O(l) HNO3 Cu20 Cu(NO3)2 o ld NO
answered Mar 7, 2020
6 votes
30.5k views
Kate purchased a box of 36 pencils to donate to Mr. Brown's class, but not all pencils were used. The ratio of pencils that were used to the pencils that did not use is 7 to 5. How many pencils were left
answered Jan 28, 2020
3 votes
26.0k views
The role of the almoravid in the decline of ghana
answered Dec 24, 2019
7 votes
94.1k views
What is it that makes diseases caused by viruses and bacteria hard to treat?
answered Nov 30, 2019
2 votes
114k views
The center of the indus valley civilization was in the modern country of _______.
answered Nov 15, 2019
4 votes
204k views
Asking someone how they would approach a certain situation is an example of a(n) ____ question A.) personal B.)open ended C.) close ended D.) none of these
answered Jun 22, 2019
2 votes
204k views
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