menu
QAmmunity.org
Answers by Grzegorz Piotrowski
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Grzegorz Piotrowski
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Grzegorz Piotrowski
Filter
User Grzegorz Piotrowski
Recent activity
All questions
All answers
Jack rented a bike from Alberto’s Bikes. It cost $13 plus $3 per hour. If Jack paid $22, then he rented the bike for how many hours?
answered
Oct 24, 2020
Mathematics
middle-school
3
votes
16.3k
views
A hovercraft takes off from a platform. Its height (in meters), xxx seconds after takeoff, is modeled by h(x)=-(x-11)(x+3)h(x)=−(x−11)(x+3)h, left parenthesis, x, right parenthesis, equals, minus, left
answered
Aug 29, 2020
Mathematics
high-school
1
vote
232k
views
What is the mass of a bowling ball?
answered
Jul 28, 2020
Physics
middle-school
2
votes
210k
views
PLEASE HELPS! Which of the following is an unethical use of the Internet? A. spreading rumors or gossip about people B. doing what you are supposed to do C. being careful to make sure others are able to
answered
May 8, 2020
Computers and Technology
middle-school
2
votes
199k
views
HELP ME PLEASE Answer the following prompts with numerical answers only. If necessary, round answers to the nearest tenth of a unit. The diameter of circle P has endpoints A(-1, 5) and B(4, -3). Use the
answered
Mar 2, 2020
Mathematics
middle-school
3
votes
23.1k
views
Which five of the following descriptions best describe the exposition of a story? 1. It’s the first stage to the traditional plot structure. 2. It highlights the story’s theme. 3. It provides the authors
answered
Feb 26, 2020
English
middle-school
4
votes
145k
views
Which direction does a compass needle point? a. towards the prime meridian c. along the Earth’s axis b. towards the magnetic north pole d. towards true north Please select the best answer from the choices
answered
Oct 20, 2019
Chemistry
high-school
1
vote
184k
views
Yung hangs a mass from a rod, sets the pendulum in simple harmonic motion, and determines the period of the pendulum. How could Yung decrease the period of the pendulum?He could use a longer rod.He could
answered
Jan 5, 2019
Physics
high-school
2
votes
159k
views
Page:
« prev
1
2
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
5.7m
questions
7.4m
answers
Search QAmmunity.org