menu
QAmmunity.org
Recent activity by John Lucas
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent activity by John Lucas
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by John Lucas
Filter
User John Lucas
Recent activity
All questions
All answers
What are sugar substitutes that prevents cavities ?
asked
Dec 27, 2024
Health
high-school
1
answer
171k
views
Which is true about Byzantine culture? a) It was primarily influenced by the Aztecs. b) It was a blend of Greek, Roman, and Christian traditions. c) It originated in East Asia. d) It was known for its
asked
Dec 5, 2024
Social Studies
high-school
1
answer
228k
views
Simplify: 3a²b + 4a²b - a²b =
answered
Oct 13, 2024
Mathematics
high-school
1
answer
69.1k
views
How close to a railroad crossing are you permitted to park
answered
Sep 4, 2024
Engineering
college
1
answer
61.9k
views
Which statement is true about offspring produced through binary fission? A) Two offspring of opposite sexes are produced. B) Offspring appear different from their parents. C) Offspring inherit genes from
asked
Jul 19, 2024
Biology
high-school
1
answer
50.1k
views
There are two naming conventions used for DDR-SDRAM that are based on speed: DDRxxx and PCyyyy. What does PCyyyy refer to?
asked
Jun 9, 2024
Computers and Technology
high-school
1
answer
79.7k
views
the process of gradual change in the inherited traits of a population of organisms through successive generations is called
asked
May 18, 2024
Biology
high-school
1
answer
132k
views
Consider a 3-m * 3-m * 3-m cubical furnace whose top and side surfaces closely approximate black surfaces at a temperature of 1200 k. the base surface has an emissivity of 0.8, and is maintained at 800
asked
May 18, 2024
Physics
high-school
1
answer
177k
views
A user account is often identified by a user name. A secret code used to help prevent unauthorized access to data and user accounts is called a ____. A. Password B. Username C. PIN D. Encryption key
answered
Apr 22, 2024
Computers and Technology
high-school
1
answer
180k
views
People who share the same language, but who come from different cultures, often use different words to describe the same thing. Match each word to its definition. Each word will be used once. a sweet carbonated
answered
Feb 23, 2024
English
college
1
answer
76.2k
views
6. Complete the two-column proof. Given: 3x + 4 = 10 Prove: x = 2 3x + 4 = 10 __?___ 3x = 6 __?___ x = 2 ___?___
answered
Feb 16, 2024
Mathematics
college
2
answers
16.8k
views
After esophageal stricture, because of risk of esophageal squamous cancer, what should be done to screen more regularly (every other year)?
asked
Jan 16, 2024
Biology
high-school
1
answer
188k
views
Some organisms are descended from only one parent. What is the name for this type of reproduction?
asked
Nov 3, 2023
English
high-school
1
answer
211k
views
In what year did Liberia become independent country
asked
Oct 6, 2023
History
college
2
answers
105k
views
2age 3:Find the vertex and the intercepts of the graph of the function.f (x) = (x + 2)2 – 9Do not enter any spaces in the answers.3The vertex isage 4:AEnter the x-intercepts as two points separated by
asked
Jul 25, 2023
Mathematics
college
1
answer
115k
views
10. Describe an erupting volcano from inside the earth to eruption.
answered
Jul 13, 2023
Geography
high-school
1
answer
150k
views
A+6=17;a=9 please help i have homework!!!
answered
Apr 29, 2023
Mathematics
college
1
answer
210k
views
John has four times as much money as his sister Debbie who has half as much as their friend David. Together the three children have $105. a) How much money does Debbie have? Answer b) How much money does
answered
Mar 24, 2023
Mathematics
college
1
answer
140k
views
Simplify 3/5 + 3/2 A 21/10 B 2/5 C 6/15 D 9/10
answered
Mar 5, 2023
Mathematics
college
1
answer
164k
views
Write the equation of the function shown below. Identify domain and range.
asked
Feb 6, 2023
Mathematics
college
1
answer
212k
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