menu
QAmmunity.org
Answers by Andrea Simone Costa
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Andrea Simone Costa
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Andrea Simone Costa
Filter
User Andrea Simone Costa
Recent activity
All questions
All answers
Olympic swimmer Michael Phelps swam at an average speed of 2.01m/s during the first half of the time needed to complete a race. What is his average swimming speed during the second half of the race if
answered
Jan 18, 2019
Physics
middle-school
0
votes
75.2k
views
Which of the following foods would be the best choice for a person who's gluten-intolerant? A. Whole-wheat pasta with marinara sauce B. Grilled chicken with green salad C. Turkey sandwich with lettuce
answered
Oct 28, 2018
Health
high-school
2
votes
36.9k
views
Which of the following holidays is celebrated in the United States to honor Hispanic contributions? Christopher Columbus Day Mother’s Day Hispanic Heritage Month Three Kings Day
answered
Sep 25, 2018
Spanish
college
4
votes
70.3k
views
Find an equation in standard form for the hyperbola with vertices at (0, ±10) and asymptotes at y = ±5/6x.
answered
Aug 13, 2018
Mathematics
middle-school
3
votes
73.7k
views
1: does the following statement describe a function of DNA, a function of RNA,a function of both DNA and RNA or a function of neither of DNA nor RNA? it makes up a main part of a ribosome where amino acids
answered
Jul 16, 2018
Chemistry
middle-school
4
votes
23.6k
views
Divide 33 photos into two groups so the ratio is 4 to 7.
answered
Nov 2, 2017
Mathematics
high-school
7
votes
15.2k
views
Which statement below BEST summarizes the role of the DNA molecule in cells? A) guides cell division B) protects cells from infection C) provides the instructions for making proteins D) regulates the chemical
answered
Jul 22, 2017
Biology
high-school
3
votes
31.6k
views
Which elements are the main components of the Sun?
answered
Apr 19, 2017
Chemistry
high-school
3
votes
94.9k
views
Locate the infinitive and determine how it is used. She got up to leave. a. noun b. adjective d. adverb
answered
Apr 13, 2017
English
high-school
4
votes
145k
views
Suppose that 55% of all adults regularly consume coffee, 45% regularly consume carbonated soda, and 70% regularly consume at least one of these two products. a) What is the probability that a randomly
answered
Mar 19, 2017
Mathematics
high-school
1
vote
175k
views
Which word corrects the capitalization error in the sentence? The ship Endurance got stranded on ice in the Weddell sea off Antarctica. A. Sea B. endurance C. weddell
answered
Nov 2, 2016
English
high-school
1
vote
133k
views
Page:
« prev
1
2
3
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Search QAmmunity.org