menu
QAmmunity.org
Answers by David Rysanek
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by David Rysanek
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by David Rysanek
Filter
User David Rysanek
Recent activity
All questions
All answers
An oil well is located on a side road 0,8 kilometers from the main road. The storage tanks are on the main road, 3.5 kilometers from the intersection with the side road. A pipeline is to be built connecting
answered
Dec 29, 2021
Mathematics
middle-school
4
votes
143k
views
According to the big bang theory, what was distributed in every direction as the universe expanded?
answered
Nov 16, 2021
Chemistry
high-school
6
votes
232k
views
X+2/5=6/15 solve for x
answered
Oct 10, 2021
Mathematics
college
6
votes
162k
views
Which method will NOT solve this equation completely? -8 + 3y = 19 ○Add 8 to both sides, then divide both sides by 3. ○Divide both sides by 3,then add 8/3 to both sides ○Add 8 to both sides, then multiply
answered
Sep 8, 2021
Mathematics
college
6
votes
207k
views
Help fill in the blanks plz
answered
Jul 10, 2021
Mathematics
middle-school
0
votes
146k
views
Solve x/-4 - (-8)=12 16 80 -80 -16
answered
Jun 24, 2021
Mathematics
middle-school
7
votes
147k
views
Read the description of the motion and decide if the kinetic energy (KE) and the gravitational potential energy (PE) is increasing, decreasing, or remaining constant. The car moved along the level street
answered
Jun 20, 2021
Chemistry
middle-school
6
votes
129k
views
The photoelectron spectrum for the element boron is represented above. Which of the following best explains how the spectrum is consistent with the electron shell model of the atom? The spectrum shows
answered
May 12, 2021
Chemistry
college
5
votes
57.2k
views
I’ve wasted around 100 points for people to not answer or say random stuff just to get points. Find the perimeter of SQRE.
answered
Apr 9, 2021
Mathematics
college
1
vote
192k
views
Which part of the compound light microscope provides the light source?
answered
Feb 15, 2021
Biology
college
6
votes
188k
views
The _______________ and _____________ helped negotiate peaceful relations between Anglos and Native American tribes that remained hostile. a. Cherokee and Comanche b. Cherokee and Waco c. Waco and Tawakonis
answered
Feb 11, 2021
History
high-school
4
votes
176k
views
identify one way in which african states or societies changed as a result of the spread of islam in the period c. 1200-1450
answered
Feb 11, 2021
Advanced Placement (AP)
high-school
3
votes
22.7k
views
A pharmaceutical company runs an advertisement on TV, providing data that describe the way in which their own customer preference survey places their product ahead of their competitors' products. This
answered
Jan 29, 2021
Geography
college
3
votes
117k
views
What is the value of the expression 7.5(-1/2)?
answered
Jan 26, 2021
Mathematics
high-school
0
votes
88.9k
views
PLS HELP ASAP (picture attached below" This table shows the ratio of the number of adults to the number of students on a class field trip. Which values are missing from this table? x = A.1 B.2 C.7 D.14
answered
Dec 14, 2020
Mathematics
high-school
5
votes
232k
views
in 18 days, 20 workers can build a school. How many days would it take if there were only 12 workers?
answered
Aug 17, 2020
Mathematics
middle-school
5
votes
108k
views
What is the missing fraction please help
answered
Jul 14, 2020
Mathematics
middle-school
4
votes
69.0k
views
A department store offers you the following credit card offer: No money down and no interest for 5 years. You have been considering a new furniture purchase for your home and decide to sign up for this
answered
May 20, 2020
Business
college
3
votes
13.2k
views
1. Hay tres personajes en la tira cómica: un usuario de teléfono, un amigo y un empleado de la empresa (company) telefónica. A) Cierto B) Falso 2. El nuevo servicio de teléfono incluye las llamadas telefónicas
answered
Feb 16, 2020
Spanish
high-school
5
votes
189k
views
The South African economy can BEST be described as a
answered
Feb 10, 2020
History
middle-school
4
votes
157k
views
Page:
« prev
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.
9.5m
questions
12.2m
answers
Search QAmmunity.org