menu
QAmmunity.org
Questions by Yale
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Yale
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Yale
Filter
User Yale
Recent activity
All questions
All answers
Please help quick! Subtracting a number is the same as adding its opposite. Use this understanding to complete each of the equations below. Enter numbers to evaluate −5−(−7). ‐5 –(‐7)= ‐5 + _______ = ________
asked
Oct 27, 2023
Mathematics
college
1
answer
1
vote
56.3k
views
1. The image shown will undergo a dilation at point B, with a scale factor of 2 Which lines will not be changed by the transformation? Select all that apply. Pick up to 2 answers. A. AC B. -- AE C. BE
asked
Jun 14, 2023
Mathematics
high-school
1
answer
4
votes
58.3k
views
What is the bill of rights?
asked
Apr 10, 2023
History
high-school
2
answers
3
votes
116k
views
The secret police is effective because it isbboth secret and not secret . How is this??
asked
Dec 15, 2022
History
high-school
1
answer
20
votes
20.2k
views
Which is the best estimate for the percentage equivalent of 7/15
asked
Nov 16, 2022
Mathematics
high-school
2
answers
0
votes
54.0k
views
Melanie invested $3800 in an account paying in interest rate of 2 3/8% compounded quarterly Sebastian invested $3800 in an account paying in interest rate of 2 3/4% compounded monthly after 16 years how
asked
Sep 22, 2022
Mathematics
high-school
1
answer
5
votes
133k
views
Define the term work and state it's unit.
asked
May 8, 2022
Physics
high-school
1
answer
3
votes
96.7k
views
Lucy and Jennie are having a basketball shooting contest. A +1 is scored for every basket made and a -1 is given for each missed shot. At the end of the game, Jennie has a +8 and Lucy has a -3. What is
asked
Dec 26, 2021
Mathematics
college
1
answer
1
vote
150k
views
What did you do to find the GCF given the remaining factors?
asked
Dec 26, 2021
Mathematics
high-school
1
answer
4
votes
215k
views
Sammy's Sandwich Shop has a mean delivery time of 25 minutes with a standard deviation of 2 minutes. Determine the z-score for the number of sandwiches delivered in less than 23 minutes. −1 1 11.5 12.5
asked
Dec 25, 2021
Mathematics
middle-school
2
answers
4
votes
209k
views
Sydney owns a small business selling used books. She knows that in the last week 125 customers paid cash, 5 customers used a debit card, and 9 customers used a credit card. Based on these results, express
asked
Jul 28, 2021
Mathematics
high-school
1
answer
4
votes
118k
views
Thomas Merton said, "In an age where there is much talk about 'being yourself' I reserve to myself the right to forget about being myself, since in any case there is very little chance of my being anybody
asked
Jun 24, 2021
English
high-school
2
answers
1
vote
225k
views
4. Find the shaded area of the figure below. a) 85 sq cm b) 30 sq cm c) 42.5 sq cm d) 60 sq cm
asked
Apr 13, 2021
Mathematics
middle-school
2
answers
5
votes
189k
views
What does the blood pick up?
asked
Feb 18, 2021
Physics
high-school
2
answers
1
vote
95.0k
views
Methanol, ethanol, and n−propanol are three common alcohols. When 1.00 g of each of these alcohols is burned in air, heat is liberated as indicated. Calculate the heats of combustion of these alcohols
asked
Dec 15, 2020
Chemistry
high-school
1
answer
0
votes
10.9k
views
PLEASE HELP Solve the system of equations using substitution y = -2x + 1 4x + 2y = -3
asked
Apr 4, 2020
Mathematics
middle-school
2
answers
5
votes
131k
views
What are the different types of interactions in nature?
asked
Oct 4, 2019
Biology
middle-school
2
answers
2
votes
229k
views
An object that is traveling around another body in space is in ______ around that body
asked
Sep 14, 2019
Chemistry
college
1
answer
4
votes
156k
views
Motivation for imperialism in all of Africa and the Congo had political economic and social causes what is the causal relation for these factors
asked
Jun 16, 2019
History
middle-school
1
answer
3
votes
70.5k
views
Scientist have theorized that earths outer core is a molton liquid because
asked
May 2, 2019
Geography
high-school
1
answer
2
votes
206k
views
Page:
1
2
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
7.2m
questions
9.7m
answers
Search QAmmunity.org