menu
QAmmunity.org
Questions by Rolf Carlson
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Rolf Carlson
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Rolf Carlson
Filter
User Rolf Carlson
Recent activity
All questions
All answers
In reductive ozonolysis, which option is correct for the given products? a) CH_3−C≡C−CH_2−CH=CH−COOH b) CH_3−C≡C−CH_2−COOH c) CH_3−C≡C−CH=CH−CHO d) CH_3−C≡C−CHO
asked
Nov 27, 2024
Chemistry
high-school
1
answer
4
votes
133k
views
The power of 10 is the ________________ of places we move the decimal point to get the first factor. For any number greater than ______, the power of 10 in scientific notation will be (positive or negative?
asked
Nov 13, 2024
Mathematics
high-school
1
answer
2
votes
24.4k
views
What is the speed limit on rural freeways unless otherwise posted?
asked
Oct 3, 2024
Engineering
college
1
answer
2
votes
18.1k
views
Teaching patients how to perform a procedure is best accomplished by which of the following? a) Providing written instructions b) Demonstrating the procedure c) Giving verbal instructions only d) Referring
asked
Sep 7, 2024
Law
college
1
answer
5
votes
95.2k
views
The drawing (not to scale) shows one alignment. What mathematical concept is likely represented? a) Linear equations b) Geometry and angles c) Trigonometry d) Calculus and derivatives
asked
Jul 11, 2024
Physics
high-school
1
answer
0
votes
63.5k
views
Monica wants to build a circular firepit. She has enough materials to make a firepit with a circumference of 10 feet. What will be the approximate diameter of her firepit? Round to the nearest hundredth,
asked
Jul 4, 2024
Mathematics
high-school
1
answer
1
vote
151k
views
A What is an equation of the line that passes through the point (-2,5) and is perpendicular to the line whose equation is y=-x+ 5? O y = 2x+9 Oy=-2x+1 Oy= 2x+1 Oy=-2x-9
asked
May 25, 2024
Mathematics
high-school
1
answer
1
vote
188k
views
A location that is crossed over when taking a flight from Morocco to Sudan. Then write what is interesting about that location.
asked
May 20, 2024
Geography
middle-school
2
answers
3
votes
174k
views
1) The common stock and debt of Northern Sludge are valued at $50 million and $30 million, respectively. Investors currently require a 16 percent return on the common stock and an 8 percent return on the
asked
Mar 16, 2024
Business
high-school
1
answer
4
votes
21.1k
views
For which of the following patients would a comprehensive history be most appropriate? Answers \( A-E \) A An established patient with a chief complaint "I have a wet cough" B A new patient with a chi
asked
Feb 6, 2024
Health
high-school
1
answer
2
votes
165k
views
What is a good mnemonic device that will help you re- member the nutrients that all life needs: carbon, hydro- gen, oxygen, nitrogen, phosphorus, and sulfur?
asked
Feb 2, 2024
Biology
high-school
1
answer
4
votes
4.0k
views
Prove this by induction. Assume a(x+y) = ax+ay is true for two items. Prove this algebraically, NOT geometrically.
asked
Jan 8, 2024
Mathematics
high-school
1
answer
0
votes
38.1k
views
Which expression is equivalent to the given expression? 7x−3 7x−3x 3−7x 4x−3+3x 3−6+3x
asked
Jul 13, 2023
Mathematics
college
2
answers
16
votes
38.6k
views
Round 0.060984 to 2 significant digits, and enter the answer in the box.
asked
Apr 18, 2023
Mathematics
high-school
1
answer
4
votes
107k
views
Is there something about this work of art that you think should have been done differently? What and Why?
asked
Dec 9, 2022
Arts
high-school
1
answer
4
votes
223k
views
Can someone plz help me with this one problem!!!!
asked
Oct 9, 2022
English
middle-school
2
answers
14
votes
139k
views
A piece of blue yarn is 8 3/10 yards long. A piece of pink yarn is 4 times as long as the blue yarn. What is the total length of the blue and pink yarn
asked
Jul 6, 2022
Mathematics
high-school
1
answer
5
votes
25.7k
views
The preface, written by Mrs. Bradford, cites her purpose in writing and establishes credibility of her story by including letters from what two people? Tubman's parents Thomas Garrett Jhon Brown Professor
asked
Jun 1, 2022
Social Studies
high-school
1
answer
0
votes
112k
views
Which of the following statements correctly describe past temperatures based on the graph above?SELECT 2A. Temperatures have generally increased over the past 20,000 years.B. Periods with warmer temperature
asked
May 23, 2022
Geography
high-school
1
answer
1
vote
206k
views
Find the incorrect pronoun: a career in journalism can be quiet rewarding, despite it's demands. news correspondents may not enjoy the long hours and frequent travel, but you get the satisfaction of bringing
asked
Jan 21, 2022
English
college
2
answers
5
votes
37.2k
views
Page:
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