menu
QAmmunity.org
Answers by Jan Richter
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Jan Richter
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Jan Richter
Filter
User Jan Richter
Recent activity
All questions
All answers
Which part of this sentence is not correct? Maria es el hermana de Pablo.
answered
Dec 15, 2020
Spanish
middle-school
5
votes
106k
views
What is the y-intercept of the quadratic function f(x) = (x+1) (x+7) if X = 0
answered
Oct 29, 2020
Mathematics
middle-school
5
votes
83.4k
views
Calculate the rotational kinetic energy (in J) of a 13.0 kg motorcycle wheel if its angular velocity is 130 rad/s and its inner radius is 0.290 m and outer radius 0.340 m. (Assume the wheel can be modeled
answered
Aug 1, 2020
Physics
high-school
6
votes
56.4k
views
Given a=-3 and b=4 and c=-5, evaluate a+b/c
answered
Apr 21, 2020
Mathematics
college
2
votes
82.6k
views
What is the sum? 8+(-12) 0 -20 -4. 20
answered
Feb 26, 2020
Business
middle-school
4
votes
38.2k
views
Some chickens lay an egg every day. Other chickens produce few eggs. A study is planned to examine some factors that might affect the number of eggs produced by chickens. Which of the following is NOT
answered
Nov 25, 2019
Biology
high-school
2
votes
223k
views
Describe the tone thoreau establishes in paragraph 2. how does it contribute to the rhetorical effect of the paragraph?
answered
Nov 22, 2019
Arts
high-school
4
votes
206k
views
the average adult horse needs 2/5 bale of hay each day to met dietary requirements. A horse farm has 44 bales of hay. how many hores can be fed in one day with 44 bales of hay?
answered
Sep 17, 2019
Mathematics
middle-school
6
votes
213k
views
Janna has a rectangular yard that measures 20 feet by 48 feet. She wants to install a fence along the diagonal of the yard. How long will the fence be?
answered
Aug 11, 2019
Mathematics
high-school
2
votes
191k
views
Can someone explain how I'm supposed to determine whether each pair of ratios form a proportion?
answered
May 9, 2019
Mathematics
middle-school
2
votes
20.9k
views
President Harry Truman believed the best way to stop communism was a) with war against the soviet union b) keeping anti-communist forces in hotspots around the world c) through a policy of containment
answered
Feb 9, 2019
History
high-school
7
votes
173k
views
Jason has decided to start his own business, but he is not quite sure what type of business he wants to own. he knows that the best two categories for small businesses are
answered
Oct 16, 2018
Business
college
1
vote
5.8k
views
Zach is 4 years older than Maya. Maya is 15 years old. After correctly carrying out the Solve step of the five-step problem-solving plan, which solution should you arrive at to find Zach’s age? 7 11 19
answered
Sep 17, 2018
Mathematics
middle-school
4
votes
46.1k
views
Find the mean absolute deviation of the set of data. 5,10,12,15,20
answered
Mar 21, 2018
Mathematics
college
2
votes
25.1k
views
Which of the following should be reduced to words or phrases in a keyword outline? Select all that apply. introduction main points subpoints transitions conclusion
answered
Jan 11, 2018
English
high-school
5
votes
91.1k
views
Tú __________ (entregar) los libros
answered
Jan 11, 2018
Spanish
college
6
votes
197k
views
a road sign gives drivers information about traffic on busy highways one sign shows 15 miles in 20minutes what is this speed in miles per hour?
answered
Nov 12, 2017
Mathematics
middle-school
4
votes
81.9k
views
A regular octagon rotates 360° about its center. How many times does the image of the octagon coincide with the preimage during the rotation? A.) 1 B.) 2 C.) 4 D.) 8
answered
Jun 21, 2017
Mathematics
high-school
6
votes
115k
views
Given: ABCD is a rhombus AC = 3x + 1, and BD = 4x + 2 The area of a rhombus can be represented by the formula A= 1 2 d1d2 where d1 and d2 are diagonals of the polygon. Which expression represents the area
answered
Jun 13, 2017
Mathematics
high-school
6
votes
54.6k
views
Write the equation of the line that passes through (3, 4) and (2, –1) in slope-intercept form.
answered
Mar 30, 2017
Mathematics
high-school
5
votes
217k
views
Page:
« prev
1
2
3
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.0m
questions
11.7m
answers
Search QAmmunity.org