menu
QAmmunity.org
Questions by Christian Rolle
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Christian Rolle
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Christian Rolle
Filter
User Christian Rolle
Recent activity
All questions
All answers
PLEASEE!! I NEED HELPP!! What is true in a boom-bust cycle? When the number of plants decreases, the number of animals decreases. When the number of plants decreases, the number of animals remains the
asked
Dec 6, 2021
Mathematics
middle-school
1
answer
3
votes
9.9k
views
Solve x^2 -24 = -80 by completing the square. What is the solution set of the equation? A.(2,40) B.(4,20) C.(5,16) D.(8,10)
asked
Aug 11, 2021
Mathematics
high-school
1
answer
3
votes
43.4k
views
If I cut a piece of cake into 3 equal parts then each slice will be 0.333333 of the whole. If I put the three wholes back together I get 0.333333 x 3 = 0.999999. Where did the 0.000001 of the cake go?
asked
Aug 7, 2021
Mathematics
college
1
answer
4
votes
83.7k
views
Prehistory refers to the era of time before people developed writing
asked
Jun 27, 2021
Social Studies
high-school
1
answer
3
votes
48.0k
views
The main goal of crusaders was to _______ a. liberate jerasalem b. increase trade c. strengthen the popes power d. become rich
asked
May 10, 2021
History
high-school
2
answers
4
votes
230k
views
Tom rented a truck for one day. There was a base fee of 19.95 , and there was an additional charge of 85 cents for each mile driven. Tom had to pay 216.30 when he returned the truck. For how many miles
asked
Mar 5, 2021
Mathematics
middle-school
1
answer
0
votes
120k
views
A performer expects to sell 5,000 tickets for an upcoming concert. They want to make a total of $311,000 in sales from these tickets.
asked
Feb 23, 2021
Mathematics
college
1
answer
3
votes
159k
views
What is the value of x in this triangle? Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth. X = ° A right triangle. The perpendicular is labeled as 5. The
asked
Dec 18, 2020
Mathematics
high-school
2
answers
5
votes
179k
views
Help me on this one please
asked
Aug 23, 2020
English
middle-school
1
answer
3
votes
54.1k
views
Which of the following is NOT true about hydraulic valves? A. Directional control valves determine the path of a fluid in a given circuit B. Pressure reducing valve is another name for pressure relief
asked
May 11, 2020
Engineering
college
2
answers
1
vote
151k
views
Two particles, an electron and a proton, are initially at rest in a uniform electric field of magnitude 564 N/C. If the particles are free to move, what are their speeds (in m/s) after 49.6 ns?
asked
Jan 28, 2020
Physics
college
1
answer
4
votes
54.1k
views
Write the equation of the line given the following. Write the equation in slope-intercept form. 1) slope = 2/5 through the point (-1, -6) 2) Through the points (-2, 5) and (5, 8) 3) Through the points
asked
Oct 24, 2019
Mathematics
middle-school
1
answer
1
vote
149k
views
Explain the relationship between a subculture and a dominant culture.
asked
Apr 26, 2019
Geography
high-school
2
answers
5
votes
155k
views
A chemist has 12 liters of a 25% acid solution. how many liters of water must be added to obtain a 20% acid solution?
asked
Feb 3, 2019
Chemistry
high-school
1
answer
3
votes
149k
views
How many people were killed in the boston massacre?
asked
Nov 17, 2018
History
high-school
1
answer
0
votes
90.9k
views
Someone good at trigonometry please help
asked
Oct 27, 2018
Mathematics
high-school
1
answer
4
votes
167k
views
Vance sells between 300 and 310 items at a convention. He pays a one time $450 fee, and earns $15 commission for each item that he sells. The function p(i)=15i−450 represents Vance's convention earnings
asked
Sep 23, 2018
Mathematics
high-school
2
answers
0
votes
167k
views
Create a public service announcement in Spanish on severe weather procedures to encourage the community to be prepared. This announcement can be a flyer, a radio message, or a TV message. You can select
asked
Oct 27, 2017
Spanish
high-school
2
answers
1
vote
160k
views
Nationalism acts of verbal or physical rebellion against civil authority 2. culture policy extending political, economic, or military rule over another 3. sedition a strong sense of love and devotion toward
asked
Sep 3, 2017
Social Studies
high-school
2
answers
4
votes
75.2k
views
The specific heat of aluminum is 0.897 J/g•°C. Which equation would you use to calculate the amount of heat needed to raise the temperature of 0.75 g of aluminum from 7°C to 29°C? A. Q = 0.75 g x 0.897
asked
Apr 2, 2017
Chemistry
high-school
1
answer
2
votes
91.4k
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.
9.0m
questions
11.7m
answers
Search QAmmunity.org