menu
QAmmunity.org
Answers by Irae Carvalho
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Irae Carvalho
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Irae Carvalho
Filter
User Irae Carvalho
Recent activity
All questions
All answers
What type of vault is constructed by corbelling courses of stone masonry, resulting in a stepped surface that can be smoothed or curved without incurring arch action? A. Groin Vault B. Barrel Vault C.
answered
Oct 31, 2024
Engineering
college
6
votes
63.8k
views
What does 12-(-4)= equal
answered
Oct 19, 2024
Mathematics
high-school
7
votes
78.8k
views
Measure of sensitivity and accuracy by which the image receptor converts the incoming data to the output viewing device _______. a. Pixel density b. Exposure index c. Detective quantum efficiency (DQE)
answered
Jul 23, 2024
Computers and Technology
high-school
3
votes
131k
views
An exponential probability distribution has a mean equal to 8 minutes per customer. Calculate the following probabilities for the distribution. a) P(x>13) b) P(x>3) c) P(8 less than or equal to
answered
May 7, 2024
Mathematics
high-school
3
votes
11.6k
views
At 60km per hour, a journey takes 1/2 hours. Find how long it takes at 45km per hour?
answered
Feb 26, 2024
Physics
high-school
3
votes
41.6k
views
At the end of the Civil War, how did Lincoln's plan and Johnson's plan differ? A. Johnson's plan was going to forgive all Southerners. B. Lincoln's plan included having five military zones in the South.
answered
Feb 10, 2024
History
college
3
votes
3.2k
views
Which of the following polypeptides is most likely to form an α helix? Briefly explain your answer. (a) CRAGNRKIVLETY (b) SEDNFGAPKSILW (c) QKASVEMAVRNSG
answered
Jan 18, 2024
Biology
high-school
3
votes
157k
views
28° (4x + 2)° help please i have test tomorrow and i am so lost :(
answered
Dec 4, 2023
Mathematics
high-school
3
votes
157k
views
Name:ID: J18. What are the names of three collinear points?1LKOBA. Points L, J, and K are collinear.B. Points D, J, and B are collinear.C. Points A, J, and B are collinear.D. Points D, J, and K are collinear.
answered
Nov 28, 2023
Mathematics
college
4
votes
83.4k
views
I NEED HELP PLEASE In the above diagram, which section has a job description that accurately represents a paid position within a political campaign? A) section A B) section B C) section C D) section D
answered
Oct 3, 2023
History
high-school
5
votes
132k
views
Which of the following words meaning "clever" has a negative connotation?A. shrewdB. wittyC. ingeniousD. devious
answered
Aug 28, 2023
English
high-school
4
votes
60.7k
views
How did Washington become the first president of the United States?
answered
Jul 22, 2023
Social Studies
college
10
votes
62.7k
views
Find the value of x. PLS HELP ASAP
answered
Apr 20, 2023
Mathematics
high-school
7
votes
77.9k
views
Simplify the expression 6(2 + 3) - 9
answered
Feb 28, 2023
Mathematics
college
3
votes
34.2k
views
Use the quadratic formula to solve this equation. 4x^2-7x+10=0
answered
Jan 27, 2023
Mathematics
high-school
1
vote
173k
views
Need help with math homework
answered
Dec 20, 2022
Mathematics
college
4
votes
146k
views
Question 11 Avocado is a good fat. O True O False
answered
Sep 7, 2022
Health
college
9
votes
177k
views
Who is greater CEO or chairman?
answered
Aug 10, 2022
English
college
5
votes
144k
views
Can someone help me thank you.
answered
May 23, 2022
English
high-school
3
votes
108k
views
PLEASE HELP NEED HELP ASAP
answered
Mar 23, 2022
Mathematics
high-school
1
vote
105k
views
Page:
1
2
3
next »
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