menu
Qammunity.org
Answers by JohannesH
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by JohannesH
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by JohannesH
Filter
User JohannesH
Recent activity
All questions
All answers
Define the biogeochemical cycles that affect humans
answered
Jun 18, 2022
Biology
college
3
votes
50.7k
views
During the transformations of reflection and translation the image does not change shape or size True or false?
answered
May 24, 2022
Mathematics
high-school
7
votes
101k
views
Which biological organisms that travelled from the Afro-Eurasia to the Americas had the largest long-term effect? Explain why.
answered
May 10, 2022
History
high-school
4
votes
87.0k
views
Diseases tend to spread according to the exponential growth model. In the early days of AIDS, the growth factor (i.e. common ratio; growth multiplier) was around 1.8. In 1983, about 1800 people in the
answered
Apr 14, 2022
Mathematics
college
5
votes
24.9k
views
Solve for x. 12x+14=8x-82
answered
Dec 26, 2021
Mathematics
high-school
5
votes
202k
views
A function f satisfies f(2)= 3 and f(3) = 5. A function g satisfies g(3) = 2 and g(5) = 6. What is the value of f(g(3)) ? A.) 2 B.) 3 C.) 5 D.) 6
answered
Dec 23, 2021
Mathematics
high-school
7
votes
163k
views
A mineral breaks into cubes when struck with a rock hammer. It also leaves a red trail when scraped against an unglazed porcelain plate. Which of the mineral's properties are being measured? Choose the
answered
Nov 10, 2021
History
college
4
votes
96.8k
views
Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. Which Punnett square represents the correct way to set up the cross RRYy ´ RrYY? A 4-column Punnett square has 4 rows.
answered
Nov 1, 2021
Biology
middle-school
3
votes
59.6k
views
Complete the dissociation reaction and the corresponding Ka equilibrium expression for each of the following acids in water. (Type your answer using the format [NH4]+ for NH4+ and [Ni(CN)4]2- for Ni(CN)42-.
answered
Oct 21, 2021
Chemistry
high-school
6
votes
206k
views
What is dibba al hisn popularly known for nowadays
answered
Oct 4, 2021
Social Studies
high-school
3
votes
93.0k
views
Bri opened a lemonade stand on her street. It costs her $11.00 to buy the supplies each day, and she sells lemonade for $2.00 a cup. If she wants to make at least $75.00 in profits (sales - expenses) each
answered
Sep 30, 2021
Mathematics
college
5
votes
62.8k
views
One of the most valuable sources firms have at their disposal is a rich cache of customer information and purchase history from their day-to-day operations, which is a type of __________.
answered
Sep 3, 2021
Business
college
3
votes
190k
views
For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Find the slope and y-intercept of the data. slope: y-intercept:
answered
Jul 15, 2021
Mathematics
middle-school
4
votes
123k
views
Bone-shaped treats are 5 for $3.50 at Shelley’s store and Sarah wants to buy 12. She set up and solved this proportion to find how much they would cost. Describe her error and find the correct solution.
answered
May 1, 2021
Mathematics
college
5
votes
205k
views
In the late 1800s,___ faced the greatest challenge remaining unified because of the large variety of ethnic groups within its borders.
answered
Apr 6, 2021
History
high-school
4
votes
161k
views
Solve by any method (substitution, graphing, linear combination y=x−6 3x+2y=8 (14,8) (0,-6) (4,-2) (3,-3)
answered
May 17, 2020
Mathematics
middle-school
5
votes
103k
views
What is the coordinate of the circumference of the circle? Question 2 options: (-3, -1) (1/2, -1/2) (1/2, 0) (0,0)
answered
Apr 22, 2020
Mathematics
middle-school
3
votes
197k
views
Why do you think some early Cultures based their calendars on the cycles of the moon?
answered
Mar 26, 2020
History
middle-school
5
votes
142k
views
Which most contributed to the Battle of Stalingrad becoming a turning point in the war? The battle marked the beginning of Germany's victory. The German army exhausted all of their supplies. The battle
answered
Mar 20, 2020
History
high-school
0
votes
180k
views
Mr and Mrs Waugh want to use a caterer for a birthday party for their twin sons. The manager says the cost for a family of four would be $160. However, the sons want to invite 8 friends, making 12 people
answered
Mar 12, 2020
Mathematics
middle-school
5
votes
145k
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.
9.4m
questions
12.2m
answers
Search Qammunity.org