menu
QAmmunity.org
Answers by Jan Oelker
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Jan Oelker
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Jan Oelker
Filter
User Jan Oelker
Recent activity
All questions
All answers
The formula for calculating commission is A c=x-y B c=y-x C c=mx+b D c=prn
answered
Aug 19, 2023
Mathematics
college
6
votes
200k
views
Please help, i have no clue what i’m doing in trigonometry lol
answered
Aug 2, 2023
Mathematics
high-school
6
votes
213k
views
How does mealworm population size affect mealworm growth and development?
answered
Apr 13, 2023
Biology
high-school
4
votes
44.2k
views
The width of a rectangle is four units less that its length. Write an expression for the perimeter of the rectangle
answered
Jan 25, 2023
Mathematics
middle-school
12
votes
123k
views
Classify 7/8 as either a whole number natural number an integer or rational number
answered
Nov 28, 2022
Mathematics
high-school
3
votes
48.6k
views
Find the volume of an icecream cone that has an hight of 4.6 in. and a diameter of 1.2 in.
answered
Sep 9, 2022
Mathematics
middle-school
7
votes
16.3k
views
She decided to take her brother’s key because she wasn’t sure when she would be back. What type of sentence is this?
answered
Jul 21, 2022
English
high-school
9
votes
153k
views
If a car travels 200 m to the east in 8.0s what is the car's average velocity.
answered
Jul 9, 2022
Physics
college
3
votes
10.3k
views
1. state whether each measurement is an area or a perimeter A) the distance around a school track B) the amount of paper needed to wrap a gift C) the length of the boards needed to go around a skating
answered
Apr 29, 2022
Mathematics
high-school
9
votes
169k
views
A science class was studying a population of mosquitoes. They found that the population doubled every day. Their study started with 20 mosquitoes. How many mosquitoes will there be after 20 days? A)1.048576E26
answered
Mar 23, 2022
Mathematics
high-school
3
votes
232k
views
Write down the name of output devices
answered
Feb 8, 2022
Computers and Technology
college
2
votes
157k
views
A contractor builds two types of homes. The Carolina requires one lot, $160,000 capital, and 160 worker-days of labor, whereas the Savannah requires one lot, $240,000 capital, and 160 worker-days of labor.
answered
Dec 19, 2021
Business
college
4
votes
68.9k
views
What are the "rungs" of the DNA ladder made of? a. amino acids b. pairs of nucleotides c. sugar-phosphate groups d. ribonucleic acids e. nucleic acids
answered
Dec 4, 2021
Biology
high-school
4
votes
7.7k
views
Which of the following makes a true statement about government debt? A. China is the sole owner of the debt of the government of the United States. B. Officials agree that government debt has no positive
answered
Nov 18, 2021
Social Studies
middle-school
3
votes
152k
views
In the burning food investigation where you are trying to find out which food contains the most energy - what is the independent variable? *
answered
Oct 20, 2021
Chemistry
high-school
3
votes
143k
views
Administrators who are wary of using the same tools that attackers use should remember that a tool that can help close an open or poorly configured firewall will not help the network defender minimize
answered
Aug 16, 2021
Social Studies
high-school
2
votes
226k
views
Describe how the layers of the Earth formed.
answered
May 18, 2021
Geography
high-school
3
votes
43.5k
views
in a single displacement reaction of zinc and silver nitrate, how many moles of zinc are required in this reaction when 4 g of silver nitrate is present?
answered
Mar 7, 2021
Chemistry
high-school
0
votes
130k
views
What resource accounts for roughly 90% of Botswana's export earnings?
answered
Dec 13, 2020
Geography
middle-school
4
votes
78.4k
views
How are atmospheric carbon dioxide and climate related? A. Carbon dioxide traps heat on Earth. B. Carbon dioxide creates Milankovitch cycles. C. Carbon dioxide blocks sunlight from reaching Earth. D. Carbon
answered
Aug 25, 2020
Biology
high-school
5
votes
115k
views
Page:
1
2
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
5.6m
questions
7.3m
answers
Search QAmmunity.org