menu
QAmmunity.org
Answers by Roland Ettinger
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Roland Ettinger
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Roland Ettinger
Filter
User Roland Ettinger
Recent activity
All questions
All answers
Please help Hshshshshshshsj
answered
Mar 4, 2021
Mathematics
middle-school
4
votes
170k
views
Compare and contrast vacuoles in plants and animals.
answered
Dec 20, 2020
Biology
middle-school
5
votes
134k
views
Suppose a senator considers introducing a bill to legislate a minimum hourly wage of $9.00. Which of the following statements are true? Check all that apply. In this labor market, a minimum wage of $9.
answered
Dec 3, 2020
Business
college
3
votes
213k
views
Find -30 + (-15) + 70. Select one: a. 55 b. 25 c. -55 d.-25
answered
Nov 21, 2020
Mathematics
middle-school
2
votes
143k
views
What is the length of the hypotenuse of the right triangle shown?
answered
Mar 10, 2020
Mathematics
middle-school
6
votes
190k
views
The sum of a and 12.
answered
Jan 18, 2020
Mathematics
middle-school
4
votes
134k
views
N the earliest stages of development the embryos of a fish, calf, human, and tortoise all look similar. In the next stage the calf and the human look most alike. What assumption can be made based on this
answered
Jan 14, 2020
Biology
high-school
5
votes
197k
views
Question 11 please HELP
answered
Dec 9, 2019
Chemistry
middle-school
3
votes
56.8k
views
How many neutrons are in an atom of carbon with a mass number of 13 A) 5 B) 6 C) 7 D) 13
answered
Apr 14, 2019
Physics
middle-school
2
votes
222k
views
Davis Electronics manufactures a certain type of radio that requires 18 working resistors per radio. If one out of 22 resistors is defective, are 40,370 resistors enough to assemble 2,145 radios
answered
Feb 28, 2019
Mathematics
high-school
6
votes
173k
views
Based on the concept of energy transfer, explain why one acre of land can produce more vegetables for human consumption than beef for human consumption.
answered
Jan 23, 2019
Biology
high-school
1
vote
146k
views
What is the difference between continental climate and maritime climate?
answered
Jan 21, 2019
Geography
middle-school
2
votes
23.8k
views
A gumball machine has 15 red, 13 blue, 16 yellow, and 6 orange gumballs. What is the probability, expressed as a percent, of getting a blue gumball?
answered
Jan 18, 2019
Mathematics
middle-school
4
votes
100k
views
According to the US Constitution, who decides when the Electoral College casts its vote for president?
answered
Oct 10, 2018
History
middle-school
6
votes
33.1k
views
Giving an address, such as “1000 Elysian Park Avenue, Los Angeles, CA,” is an example of describing the __________ of a place. A. human-environment interaction B. environmental impact C. relative location
answered
Sep 14, 2018
Geography
high-school
3
votes
136k
views
The original price p for a necklace is the same at both jewelry stores At store A the sale price is 60% of the original price. Last month at store B the sale price was 40$ less than the original price.
answered
Apr 21, 2018
Mathematics
middle-school
3
votes
35.8k
views
For an angle Θ with the point (5, -12) on its terminating side, what is the value of cosine
answered
Sep 23, 2017
Mathematics
high-school
5
votes
209
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.
7.4m
questions
9.9m
answers
Search QAmmunity.org