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Let W be the subspace of R^2 spanned by the vector (1, 2). Using the standard inner product, let E be the orthogonal projection of R^2 onto W. Find an orthonormal basis in which E is represented by the
answered
Sep 8, 2024
Mathematics
high-school
6
votes
31.8k
views
Which structures secrete surfactant? a. Type I alveolar cells b. Type II alveolar cells c. Alveolar macrophages d. Stretch receptors
answered
Aug 19, 2024
Medicine
college
6
votes
56.3k
views
Using Andrade's book who is the Gunpowder Emperor and what was the significance of this person's reign in imperial China concerning gunpowder technologies?
answered
Jul 8, 2024
History
college
3
votes
63.7k
views
The percentage of individuals having a particular genotype that express the expected phenotype is the degree of dominance a)expressivity b)genotypic ratio c)penetrance d)allele frequency
answered
May 11, 2024
Biology
high-school
4
votes
202k
views
Which describes the amplitude of a wave when it carries more enea. It is higher.b. It is lower.c. It is darker.d. It is lighter
answered
Jan 13, 2024
Physics
high-school
4
votes
172k
views
Think of an object in your home with an angle measure you know. Describe the object and state the angle measure you know. How can you use your object to find the angle measure of another object in your
answered
Nov 13, 2023
Mathematics
college
0
votes
166k
views
What is the meaning of capital in geography
answered
Oct 9, 2023
Geography
high-school
1
vote
13.4k
views
it says the area of a rectangular ballroom is 800m2 and the perimeter is 120m.what are the dimension of the ballroom
answered
Sep 17, 2023
Physics
college
1
vote
136k
views
Need help with this question image attached
answered
Jun 5, 2023
Mathematics
high-school
2
votes
59.0k
views
Find out if the lengths form a right triangle
answered
Feb 25, 2023
Mathematics
high-school
7
votes
206k
views
The molar mass for this compound is 102.1 g/mol. The molecular formula for this compound is
answered
Oct 12, 2022
Chemistry
college
3
votes
130k
views
Aufgabe 2: Trage das passende Adjektiv aus Aufgabe 1 in die Lücken ein. a) Jemand, der offen und freundlich ist, ist b) Jemand, der klug ist und bestimmte Begabungen hat, ist c) Jemand, der nicht lügt,
answered
Aug 1, 2022
German
high-school
5
votes
151k
views
Use square roots to solve the equation x ^ 2 = - 25 over the complex numbers. Select any solutions that apply A.-5 B. -5i C. -5i^2 D.5i
answered
Jun 3, 2022
Mathematics
college
2
votes
4.8k
views
Mark is six years older than his brother Sam. The sum of their ages is 30. Let 'a' be Sam's age.
answered
May 18, 2022
Mathematics
high-school
4
votes
21.9k
views
How many solutions does x=-2 have
answered
May 16, 2022
Mathematics
high-school
4
votes
193k
views
Find the sum of this problem: .65 + 3.021 =
answered
Mar 14, 2022
Mathematics
high-school
8
votes
164k
views
Someone help me with this I will make you brain
answered
Feb 5, 2022
History
high-school
3
votes
162k
views
Что сделать чтоб предмет облодал магнитными свойствами?
answered
Jan 22, 2022
Physics
high-school
2
votes
226k
views
Which law passed in 1935 continues to help retired Americans today? O A. The Affordable Health Care Act O O B. The Social Security Act C. The Emergency Banking Act D. The National Recovery Act O
answered
Nov 29, 2021
History
middle-school
5
votes
104k
views
3. Which one of the following materials would best allow infrared waves to pass through it? Black paper Tin foil Clear glass Orange juice Pls help
answered
Jul 25, 2021
Chemistry
high-school
5
votes
198k
views
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