menu
QAmmunity.org
Recent activity by Combinu
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent activity by Combinu
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by Combinu
Filter
User Combinu
Recent activity
All questions
All answers
There are two independent tests for a particular disease. The probability that Test! will fail to detect the disease in someone who has it is 0.30. The probability that Test II will fail to detect the
answered
Jan 1, 2024
Mathematics
high-school
1
answer
127k
views
Let C be the total charge (in dollars) for a rental that includes insurance. Write an equation relating C to M. Simplify your answer as much as possibThe company also offers an option to insure the car
asked
Dec 17, 2023
Mathematics
college
1
answer
114k
views
If 60g of rust (Fe2O₁) are made in the reaction below, how many Liters of oxygen must be used? 4Fe(s) + 30⬇️2(g) → 2Fe⬇️2O⬇️3
asked
Dec 11, 2023
Chemistry
college
1
answer
183k
views
A lemonade recipe calls for 1-4 cup of lemon juice 1/2 cup of sugar and 1 cup of water You want to make three batches. Complete the table for each batch. Sugar (cups) 2 10 5 Lemon Juice (cups) 1 2 1/2
asked
Nov 28, 2023
Mathematics
college
2
answers
200k
views
Question 7 (3 points) When you make a choice, the experience from what would have been your second option is called (3 points) a trade-off b supply c demand d opportunity cost
answered
Oct 25, 2023
English
high-school
2
answers
178k
views
What kind of animal is Stella?
asked
Aug 9, 2023
English
high-school
1
answer
189k
views
What is 25 - (12 - 4) ÷ 0.4
answered
Jul 26, 2023
Mathematics
high-school
2
answers
70.6k
views
How did the cold war start and end?
answered
Jun 17, 2023
History
high-school
2
answers
21.9k
views
Find the rate of change of its area when its length is 75in and its width is 35in
asked
Apr 27, 2023
Mathematics
college
1
answer
10.9k
views
If f(x)=3x^2-2x+4and g(x)=5x^2+6x-8, find (f-g)(x)
asked
Feb 20, 2023
Mathematics
high-school
1
answer
196k
views
Can anybody help me? No links please lol
asked
Dec 18, 2022
Mathematics
high-school
2
answers
106k
views
Can you answer the Situation For 50 points Problem Situation: Jimmy is reading a book for school that is 175 pages long. So far, He has read 50 pages. She can read 25 pages per hour. How many hours will
asked
Oct 16, 2022
Mathematics
high-school
1
answer
87.6k
views
Helpppppp mehhhhhhhhhh
answered
Oct 13, 2022
Advanced Placement (AP)
middle-school
2
answers
106k
views
Which of the following would reflect a country with a mixed economy? options: A. a combination of business and government control B. a country's distribution of resources is based on inheritance C. Prices
answered
Oct 10, 2022
Social Studies
middle-school
1
answer
208k
views
What year was the first attack Germany made on America?
answered
Oct 3, 2022
Social Studies
middle-school
2
answers
20.1k
views
3a.) Today, everything at a store is on sale. The store offers a 20% discount. 1 poin The regular price of a T-shirt is $18. What is the discount price? * Your answer
answered
Sep 25, 2022
Mathematics
high-school
1
answer
56.4k
views
A square pyramid with a base edge of 1 cm and pyramid height of 2 cm has a volume of 2/3 cm3. .True .False
answered
Sep 23, 2022
Mathematics
college
2
answers
54.1k
views
Blank alleles will show in your phenotype even if it has one copy
answered
Sep 18, 2022
Biology
high-school
1
answer
32.4k
views
Write the word namefor the decimal 31.903
asked
Jul 20, 2022
Mathematics
college
1
answer
118k
views
Coffee sales are expected to double on Friday. Using Monday sales as a basis, how many cups should Madcup have ready for the Friday coffee sales? Show your work
answered
Jun 15, 2022
Mathematics
high-school
1
answer
165k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
4.5m
questions
5.9m
answers
Search QAmmunity.org