menu
QAmmunity.org
Answers by Chris Peng
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Chris Peng
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Chris Peng
Filter
User Chris Peng
Recent activity
All questions
All answers
In MATLAB, you are asked to create three plots: one for 2*cos(x), one for sin(x)*cos(y), and one for sin(x)*e^(-y). What type of plot is typically used to visualize these functions? A) Scatter plot B)
answered
Dec 29, 2024
Computers and Technology
high-school
0
votes
120k
views
"Lived experiences" such as exhilaration, hope, love (intangible experiences); first-person narrative (How did you feel going through Hurricane Katrina?)is: a) Descriptive research b) Qualitative research
answered
Sep 9, 2024
Social Studies
high-school
2
votes
72.1k
views
What do the lawmaking processes at the local, state, and federal levels have in common? O Only one house is needed to pass new legislation. O Only the executive branch can propose new bills. O The judicial
answered
May 13, 2024
History
high-school
7
votes
112k
views
Unless he worked hard, he will fail the exam. check grammar
answered
Feb 17, 2024
English
college
4
votes
141k
views
What is the approximate area of the circle shown below? A. 13.2 cm^2 B. 222 cm^2 C. 55.4 cm^2 D. 26.4cm^2
answered
Jan 6, 2024
Mathematics
college
2
votes
177k
views
If an item cost 30 and it was on sale at 60 percent off
answered
Oct 9, 2023
Mathematics
college
8
votes
176k
views
Chemical changes that place during growing of a tree
answered
Jun 4, 2023
Chemistry
high-school
7
votes
181k
views
3.5 kg = 9Dimensional AnalysisRatio:ProportionFormula Method9kgxg=IIkg19
answered
May 14, 2023
Chemistry
high-school
3
votes
149k
views
Kristy downloads two songs to her MP3 player. The songs are 3 1/10 minutes and 4 2/3 minutes long. About how many minutes of memory will these two songs use altogether?
answered
Jan 11, 2023
Mathematics
college
3
votes
29.4k
views
Read the sentence. I brought my raincoat _____ it is supposed to rain today. Which transition best completes the sentence? even though because additionally however
answered
Dec 3, 2022
English
high-school
4
votes
60.5k
views
Which fraction is closest to (-12) on the number line?
answered
Nov 28, 2022
Mathematics
high-school
4
votes
119k
views
Select the formula for the xth term of the sequence. screen shot -
answered
Oct 22, 2022
Mathematics
college
3
votes
195k
views
Answer my last question for all my points .
answered
Sep 17, 2022
Mathematics
high-school
0
votes
159k
views
Round 6.443 to the nearest hundredth.
answered
Sep 14, 2022
Mathematics
high-school
5
votes
183k
views
The Federal Reserve System publishes data on family income based on its Survey of Consumer Finances. When the head of the household has a college degree, the mean before-tax family income is $ 85,050.
answered
Jun 19, 2022
Mathematics
college
4
votes
103k
views
D) Give one reason why only one sperm fertilizes the ovum​
answered
Jun 7, 2022
Biology
college
12
votes
148k
views
Karolyn puts 4,500 into a life insurance policy that pays 7.5% annual interest. If no additional investment is made into the policy how much accumulated interest should Karolyn expect at the end of 10
answered
Mar 30, 2022
Mathematics
high-school
0
votes
206k
views
13. During the rule of King Edward I, what document provided Parliament with the final say on levying taxes? O A. Westminster Model O B. Mayflower Compact O C. Confirmation of Charters O D. Magna Carta
answered
Mar 6, 2022
History
high-school
2
votes
230k
views
A car dealership sells sedans and SUVs. In 2000, the ratio in which they were sold was 5:4. By 2010, the dealership had adjusted its inventory to a 2:7 ratio. If it sold 84 SUVs in 2010, how many sedans
answered
Feb 23, 2022
Mathematics
high-school
6
votes
91.1k
views
How did John Adams ignore the Bill of Rights? O He made it illegal for people to speak negatively about the government O He took away people's rights to own weapons He made it illegal to petition the government
answered
Feb 23, 2022
History
college
10
votes
200k
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