Answers by Nikolay Dutchuk
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Answers by Nikolay Dutchuk

Answers by Nikolay Dutchuk
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Let A and B be two similar n x n matrices. Prove the following properties: (a) det(A) = det(B) (b) The characteristic polynomials of A and B are the same.
answered Nov 30, 2024
1 vote
95.9k views
Evaluation of a PR program is one way to satisfy managers' demand for results. A) True B) False
answered Nov 24, 2024
3 votes
144k views
How does a company benefit from planning? A.) increased use of groupthink B.) less solidified group cohesion C.) more compliance with organizational culture D.) intensified effort, persistence, directions,
answered Nov 19, 2024
3 votes
30.9k views
Under an international gold standard: o domestic output and price level will fall in those nations receiving international gold flows O a nation's exchange rate is virtually fixed O a nation's balance
answered Aug 9, 2024
4 votes
146k views
Of the following the LEAST likely reason for ordering a train out of service would be a? 1) Mechanical failure 2) Safety concern 3) Routine maintenance 4) Increased passenger demand
answered Jul 9, 2024
4 votes
135k views
You are the charge nurse on a surgical unit. You are doing staff assignments for the 3-to-11 shift. Which patient do you assign to the licensed practical nurse (LPN)? A) The patient who transferred out
answered May 28, 2024
3 votes
190k views
A tank holds 2500 liters of oil. A small pump can add oil at a rate of x liters per minute, and a large pump can add oil at a rate of (x + 20) liters per minute. (i) Expression for the number of minutes
answered Apr 3, 2024
5 votes
220k views
When the Skater is at the top of the ramp, how would you describe their POTENTIAL ENERGY compared to their KINETIC ENERGY?
answered Mar 18, 2024
7 votes
81.6k views
Match the following vocabulary words to their definitions. Aphorism Allusion Rhetorical Question Credibility DRAG & DROP THE ANSWER A question asked in order to create a dramatie effect or to make a point
answered Mar 4, 2024
1 vote
85.4k views
Three sentence with ken and ben .
answered Dec 17, 2023
5 votes
153k views
PLEASE HELP ASAP 40 POINTS I take Spanish 1 so please use the proper grammar for this level. Read the text and write in Spanish. Your parents are organizing a trip to South America. Write a short description
answered Sep 1, 2023
10 votes
205k views
Which scenario provides the best example of someone whose healthy meal planning is impacted by time? A. Hernando was diagnosed with celiac disease as a teenager, so he cannot eat anything with gluten.
answered Jan 13, 2023
5 votes
112k views
A cylinder has a height of 1.2 cm and the following base. 5 mm What is the volume of the cylinder in cubic millimeters? 94.2 mm 3 376.8 mm 3 942 mm 3 37.68 mm 3
answered Nov 22, 2022
5 votes
188k views
NO LINKS!! HELP!!! PHOTOGRAPHY CLASS ESSAY 2
answered Oct 14, 2022
3 votes
17.0k views
How many square feet of outdoor carpet will we need for this hole?​
answered Oct 1, 2022
7 votes
174k views
The range of f:x to x*2 for the domain [-2,-1,0,1,2] a) [0,1,8] b)[-2,-1,0,1,2] c) [-6,-3,0,3,6] d) [-8,-1,0,1,8]​
answered Jul 5, 2022
3 votes
42.5k views
If A is a 2x2 matrix and B is a 2x1 matrix, what is the dimension of AB?
answered Apr 9, 2022
7 votes
17.7k views
What volume is occupied by 0.109 molmol of helium gas at a pressure of 0.98 atmatm and a temperature of 307 K
answered Mar 20, 2022
2 votes
235k views
Caroline delivers flowers and earns $1.25 for each rose and $0.75 for each daisy. What is her total pay for a week in which she sold 288 roses and 432 daisies?
answered Mar 17, 2022
6 votes
189k views
Deleting or adding a DNA base (“letter”) can mean a different amino acid can be produced. A.True B.False PLEASE HELP ME PLEASE PLEASE PLEASE PEOPLE PLS HELP ME PLEASE ): I'M GIVING Y'ALL 23 POINTS I DON'T
answered Feb 6, 2022
5 votes
162k views
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