menu
QAmmunity.org
Recent activity by Rui Marinho
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent activity by Rui Marinho
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by Rui Marinho
Filter
User Rui Marinho
Recent activity
All questions
All answers
Preventative measures for cognitive disorders favored by research findings include: a) Smoking and excessive alcohol use b) Healthy diet and physical activity c) Over-the-counter medications d) Isolation
answered
Dec 31, 2024
Health
high-school
1
answer
180k
views
Joe, a user, should be aware of his surroundings when using a portable device to ensure that which of the following does not occur? A. Shoulder surfing B. Social engineering C. Phishing D. Rootkits
answered
Dec 16, 2024
Computers and Technology
high-school
1
answer
28.8k
views
What is the experimental unit in statistics?
asked
Nov 28, 2024
English
high-school
1
answer
53.7k
views
In a normal distribution, 95% of the data falls within 2 standard deviations of the mean. Option 1: True Option 2: False
answered
Nov 17, 2024
Mathematics
high-school
1
answer
218k
views
What is the magnitude of the horizontal force acting on a body moving at a constant speed when the coefficient of friction is zero?
answered
Aug 16, 2024
Physics
high-school
1
answer
216k
views
Investors who wish to receive periodic interest income at pre-determined regularly stated intervals should purchase: a. treasury stock. b. stock in excess of par. c. stock with a high EPS. D. bonds with
asked
Jun 24, 2024
Business
high-school
1
answer
224k
views
What source types are available when viewing the source of a knowledge article search in the search log? Select 4 Answers from the below options. a. Workspace b. Classic c. Knowledge Classic d. Portal
asked
Jun 22, 2024
Computers and Technology
high-school
1
answer
228k
views
Meteorites have provided evidence that supports the possibility that organic compounds _______.
answered
May 15, 2024
Chemistry
high-school
1
answer
51.1k
views
Now answer the following question: ∫ (x−2y² )dy C is the arc of the parabola y=x² from (−2,4) to (1,1) In the lecture, the minimum value of x is and minimum value of y is . The maximum value of x is and
asked
Apr 13, 2024
Mathematics
college
1
answer
118k
views
Question 6767: The random variable x is the number of houses sold by a realtor in a single month at the Sendsom's Real Estate Office. Its probability distribution is as follows. Find the probability that
answered
Apr 8, 2024
Mathematics
high-school
1
answer
78.2k
views
Which of the following is not part of the Don Giovanni storyline? a. Don Giovanni tries to seduce Donna Anna. b. Don Giovanni makes amends with Donna Anna and Donna Elvira. c. Leporello invites a graveyard
asked
Jan 22, 2024
English
high-school
1
answer
26.8k
views
Read the excerpt from a speech made by Ronald Reagan in 1983. Since the dawn of the atomic age, we've sought to reduce the risk of war by maintaining a strong deterrent and by seeking genuine arms control.
answered
Jan 9, 2024
History
high-school
2
answers
99.5k
views
A teacher writes the expression 3 (6m + 3) and asks for students to write equivalent expressions. The table shows the students' responses. Student 1 2 3 4 Response 9m + 6 18m + 3 18m + 9 21m Select the
asked
Dec 20, 2023
Mathematics
high-school
2
answers
179k
views
Help me with this question
asked
Nov 20, 2023
Mathematics
high-school
2
answers
44.5k
views
(a) Parallel lines, and I are intersected by transversal m, forming angles 1 to 8, as shown in the diagram. m 1 2 5 6 3 a. Identify all of the pairs of alternate interior angles. Pair 1: 22 and 2 Pair
answered
Nov 12, 2023
Mathematics
college
1
answer
86.8k
views
Which of the following lists organisms from oldest to youngest organisms on Earth? a. bacteria, mammals, reptiles, fish b. fish, bacteria, mammals, reptiles c. bacteria, fish, reptiles, mammals d. reptiles,
asked
Oct 14, 2023
Biology
high-school
1
answer
38.3k
views
Help me understand how to do this please. (?)
answered
Aug 29, 2023
Mathematics
high-school
1
answer
36.4k
views
Which equation shows the inverse property of multiplication?
asked
Aug 9, 2023
Mathematics
high-school
2
answers
24.7k
views
Can somebody help me :
asked
Aug 7, 2023
English
high-school
2
answers
47.2k
views
If there were a blind person, how would you help him/her?
answered
Feb 10, 2023
English
college
1
answer
61.1k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.0m
questions
11.6m
answers
Search QAmmunity.org