menu
QAmmunity.org
Recent activity by Laurent VB
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent activity by Laurent VB
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by Laurent VB
Filter
User Laurent VB
Recent activity
All questions
All answers
Let: P: 3 is an odd number. Q: 23 is a prime number. R: 9 is an even number. State each of the following in words, and determine the truth value of each. A) P OR R (P V R): True B) P AND R (P ˄ R): False
asked
Nov 20, 2024
Mathematics
high-school
1
answer
61.4k
views
How does Wendy get in trouble at school, and what makes father angry?
asked
Oct 27, 2024
English
high-school
1
answer
222k
views
I can explain the Western Europeon Shift away from mercantilism
asked
Oct 5, 2024
History
high-school
1
answer
225k
views
Who was deemed the most "acceptable" African American in the United States at the time?
answered
Aug 11, 2024
Social Studies
high-school
1
answer
153k
views
How many Americans die annually from diabetes and its complications? a) 50,000 b) 100,000 c) 150,000 d) 200,000
asked
Jul 10, 2024
Health
high-school
1
answer
56.9k
views
The cost of a book is twice that of a magazine. 1 book and 4 magazines cost £ 24. How much does a book cost?
answered
Jun 21, 2024
Mathematics
high-school
1
answer
142k
views
. A sheet of paper 4.0cm and 1.5x10-3cm thick between metal foil of the same width is used to make a 2.0μF capacitor. If the dielectric constant (relative permittivity) of the paper is 2.5, what length
asked
Jun 7, 2024
Physics
college
1
answer
226k
views
If 100. ml of 0.400 m Na₂SO₄ is added to 200. ml of 0.600 m NaCl, what is the concentration of Na ions in the final solution? 1) 1.00 m 2) 0.534 m 3) 1.40 m 4) 0.667 m
asked
May 14, 2024
Chemistry
high-school
1
answer
89.8k
views
Which of the following represents the graph of the inequality 4.76c + 5.36p < 300?
answered
Mar 18, 2024
Mathematics
high-school
1
answer
83.3k
views
I have managed to prove that a finite set of compatible observables [i.e. pairwise commuting (possibly unbounded) selfadjoint operators] on an Hilbert space {H} admits an orthonormal basis of simultaneous
asked
Mar 16, 2024
Physics
high-school
1
answer
84.7k
views
Find two vectors parallel to v of the given length. v=6, −8, 0; length= 15
answered
Jan 26, 2024
Mathematics
high-school
1
answer
140k
views
15 = a/3 - 2 what is a?
asked
Dec 22, 2023
Mathematics
college
2
answers
90.9k
views
What are the solutions to the quadratic equation 2x + x = 3? - 1,2/-/- 1,3/- 1, -/-/- -1, - -/-/- (A) (B) (C) (D)
answered
Dec 17, 2023
Mathematics
high-school
1
answer
43.3k
views
What should you do first to best use your personal goals as a means for a promotion? O research how your company offers promotions O show professional behavior at all times O set both short and long-term
asked
Nov 20, 2023
Computers and Technology
high-school
1
answer
111k
views
I need help asap for a social studies quiz! How did French and Dutch settlements compare to the Spanish colonies?
asked
Sep 17, 2023
Social Studies
high-school
1
answer
158k
views
Why is Moonshine illegal, and how do some restaurants serve it legally?
answered
Jun 18, 2023
History
high-school
1
answer
145k
views
Find the area: 16 in 9 in. 8 in. 24 in.
asked
Jun 16, 2023
Mathematics
high-school
1
answer
773
views
Complete the statement below. In a neutralization reaction, and hydroxide iOns react to form.
answered
Jun 7, 2023
Physics
high-school
2
answers
145k
views
Complete the general solution to y = cos-1(0.8480). y = 328° 360° k y = 32° 360° k y = 148° 360° k
answered
May 22, 2023
Mathematics
high-school
1
answer
17.8k
views
8. Given: PQR and TSR are right triangles,R is the midpoint of PT, PQ ≈ STProve: PQR ≈ TSR
asked
May 6, 2023
Mathematics
college
2
answers
14.8k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.8m
questions
11.5m
answers
Search QAmmunity.org