menu
QAmmunity.org
Answers by Cid Huang
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Cid Huang
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Cid Huang
Filter
User Cid Huang
Recent activity
All questions
All answers
A shipment 12 of microwave ovens contains 2 defective units. A restaurant buys 3 of these units. What is the probability of the restaurant buying at least 2 nondefective units? round three decimal places
answered
May 16, 2023
Mathematics
college
7
votes
217k
views
Which of the following is not a pure form of a substance? a. Element b. Atom c. Molecule d. Mixture e. Compound
answered
Apr 2, 2023
Physics
high-school
4
votes
183k
views
A beam of light is incident on a flat piece of polystyrene at an angle of 60.46o relative to a surface normal. What angle does the refracted ray make with the plane of the surface ?
answered
Feb 13, 2023
Physics
college
4
votes
140k
views
I hate math, but math "love" me, keep on sticking to me.
answered
Dec 8, 2022
Mathematics
high-school
6
votes
138k
views
Lincoln was______ a week after the Civil War ended, but his plans were carried out by Andrew Johnson
answered
Nov 25, 2022
Social Studies
high-school
5
votes
32.7k
views
Is there such a thing as "Love at First Sight"? Explain with 6-7 sentences
answered
Oct 25, 2022
English
college
4
votes
34.4k
views
What is the theme of the poem the atoms of sound?
answered
Oct 18, 2022
English
high-school
5
votes
185k
views
Jake and Finn both worked hard over the summer. Together they earned a total of $400. Finn earned $25 more than Jake. (a) Graph the equations in the system. (b) Use your graph to estimate how much each
answered
Oct 10, 2022
Mathematics
middle-school
9
votes
162k
views
Anthony had dinner at his favorite restaurant. His total bill was $32.00. If the sales tax is 8% and a 20% tip was left, what is the total cost of Anthony’s meal? please help .-_-.
answered
Aug 27, 2022
Mathematics
high-school
8
votes
83.4k
views
What is 2 to 3 factors that contributed to the growth of European imperialism and two to three effects it had on the world
answered
Aug 12, 2022
History
high-school
10
votes
35.2k
views
An airplane flying horizontally at 130.0 m/s drops a crate of food from a height of 2750. m. How far in front of the target must the bomb be released?
answered
Jun 27, 2022
Physics
high-school
3
votes
16.4k
views
If you buy 4 balloons and the total price is 6 how much is each balloon
answered
May 8, 2022
Mathematics
high-school
2
votes
98.1k
views
The sum of two numbers is 9. If one number is subtracted from the other, the difference is −3. Find the two numbers.
answered
Mar 16, 2022
Mathematics
college
3
votes
23.3k
views
Suppose a random variable X follows a normal distribution with mean µ = 8 and standard deviation σ = 2. Find: 1. (1pts) probability that X exceeds 10. 2. (1pts) probability that X is between 6 and 10.
answered
Mar 1, 2022
Mathematics
college
13
votes
23.7k
views
Prokaryotic cells are much simpler than eukaryotic cells. They do not have any specialized organelles, like eukaryotic cells do. Which evolved first? Animal cells or Prokaryotic cells
answered
Feb 26, 2022
Biology
high-school
6
votes
145k
views
Trevon puts 8 gallons of gas in his car and pays$22. What is the cost of 1 gallon of gas?
answered
Feb 22, 2022
Mathematics
high-school
6
votes
115k
views
Solved these easy question. 1+2=
answered
Sep 14, 2021
Mathematics
college
3
votes
99.3k
views
I just have one more after this. please help
answered
Aug 30, 2021
Spanish
high-school
1
vote
19.7k
views
#2 which table describes a function ??
answered
Jun 22, 2021
Mathematics
college
7
votes
82.8k
views
Deondre, who owns an investment firm with customers worldwide, has witnessed how dangerous global economic interdependency can be. During a lunch meeting, he mentioned to a customer, "In my opinion, ________
answered
May 8, 2021
Business
high-school
0
votes
146k
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.
6.2m
questions
8.1m
answers
Search QAmmunity.org