Answers by Kalamar Obliwy
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Answers by Kalamar Obliwy

Answers by Kalamar Obliwy
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In exercises 7-10 show that {u1, u2} or {u1, u2, u3} is an orthogonal basis for R² or R³ respectively, then express x as a linear combination of the u's u1 = [2] [-3] u1 = [6] [4] x = [9] [-7]
answered Dec 5, 2024
1 vote
33.4k views
A stone is thrown vertically upwards with a speed of 20 m/s. How high will it go before it begins to fall? (g = 9.8 m/s²)​
answered Nov 8, 2024
4 votes
47.9k views
The Company Officer becomes the identifiable IC and coordinates the_____________.
answered Sep 21, 2024
4 votes
138k views
Signs and symptoms of pericardial tamponade (becks triad)
answered Sep 9, 2024
0 votes
123k views
On a coordinate plane, parallelogram A B C D has points (negative 3, 5), (1, 5), (5, 0), and (1, 0). What is the area of parallelogram ABCD?
answered Jul 18, 2024
4 votes
109k views
An orchard needs to produce 5,000 oranges. The following function represents the average number of oranges that x number of trees must produce to meet the goal. How do the mathematical range and reasonable
answered May 10, 2024
4 votes
101k views
(3x^2-2x+5)+(-4x+9) add polynomials
answered Mar 8, 2024
2 votes
152k views
True or False: An alternator and starting motor are not needed in the starting and charging system of most hybrid vehicles?
answered Jan 30, 2024
5 votes
171k views
Which of the following best describes the word 'biodiversity'? A) The number and variety of species within an ecosystem. B) The number of species that are endangered within an ecosystem. C) The number
answered Jan 27, 2024
3 votes
2.2k views
A 125 kg wrecking ball on a 15.4 m long cable is pulled back to an angle of 33.5° and released. How much KE does it have at the bottom of its swing? (Unit = J)
answered Jan 25, 2024
5 votes
239 views
Need help with this question
answered Jul 9, 2023
13 votes
116k views
The most frequently used disposition in juvenile courts is ________.
answered May 13, 2023
3 votes
46.2k views
Which of the following is a flat surface that extends infinitely, has length and width, but does not have depth? a Angle b Circle c Plane d Segment
answered May 3, 2023
5 votes
40.0k views
How many windows can be open simultaneously using the quickbooks online advanced desktop app?.
answered Mar 5, 2023
2 votes
136k views
Find the intercepts of f(x) = -5(x+3)(x – 4)(x - 2). Enter intercepts as points. If you have more than one point,enter them as a comma separated list.· y-intercept:help (points)• x-intercept(s)help (points)Answers
answered Jan 13, 2023
4 votes
24.6k views
Please help asap i’m failing The lines shown below are parallel. If the green line has a slope of -3/7, what is the slope of the red line?
answered Dec 12, 2022
2 votes
47.0k views
What is the most important strength of your paper?
answered Dec 12, 2022
2 votes
67.7k views
Could someone plz help with this :(
answered Oct 24, 2022
4 votes
21.5k views
Explain ONE social change in europe due to world war 1
answered Oct 11, 2022
3 votes
88.8k views
Why were the Americans interested in California
answered Oct 5, 2022
5 votes
136k views
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