menu
QAmmunity.org
Answers by Jruzafa
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Jruzafa
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Jruzafa
Filter
User Jruzafa
Recent activity
All questions
All answers
Paul, Maria, Stephanie, and Andy have a total of $56 to spend at the amusement park. Admission will cost them $5 each for a total of $20. They can spend the rest on food and rides. They plan to spend twice
answered
Sep 29, 2024
Mathematics
high-school
3
votes
133k
views
In a distribution, a score of X=60 has a z-score of -3.0. A score of X=85 has a z-score of +2.0. What are the mean and the standard distribution for this population? a. u=50, standard deviation = 10 b
answered
Sep 12, 2024
Mathematics
high-school
5
votes
189k
views
A copper wire has a resistance of 0.425 Ω at 20.0⁰, and an iron wire has a resistance of 0.455 Ω at the same temperature. At what temperature are their resistances equal?
answered
Aug 19, 2024
Physics
high-school
3
votes
159k
views
A stone-built subterranean tomb of the Mycenaean civilization consisting of a circular chamber covered by a corbeled dome and entered by a walled passage through a hillside. A) Dolmen B) Cairn C) Tholos
answered
Jul 30, 2024
History
high-school
4
votes
163k
views
keisha went to the store after school 6 days this week. each day, she bought a sandwich and a comic book. she spent a total of $54 at the store this week. she paid $2 for each sandwich. how much did she
answered
Dec 17, 2023
Mathematics
college
5
votes
138k
views
Use the graph to write a linear function that relates y to x
answered
Nov 24, 2023
Mathematics
college
7
votes
142k
views
I need help, please. I don’t understand
answered
Oct 17, 2023
Mathematics
high-school
3
votes
95.8k
views
Given the technical skills required, which job is the MOST likely to be filled by candidates with bachelor’s degrees? a multimedia designer b advertising designer c photo editor d logo designer
answered
May 21, 2023
Arts
high-school
7
votes
207k
views
Pls answer these if u can :(
answered
Mar 29, 2023
Mathematics
high-school
9
votes
73.2k
views
A 500 mL gas sample is collected over water at a pressure of 740mmHg and 25°C. What is the volume of the dry gas at STP? (STP = 1 atm and 0°C) Vapor pressure at 25° of H2O equals 24mmHg.
answered
Jan 23, 2023
Chemistry
college
2
votes
46.6k
views
Match each term to its description. Match Term Definition a Toxicology A) The study of the effects and treatment of poisons Lethal dose B) Amount that is about to kill 50 percent of the population c Effective
answered
Dec 19, 2022
Biology
college
6
votes
227k
views
Hani needs to see a timeline that shows the order of the presidents. He does not have a computer at his house, but his family keeps many different kinds of books. What is the best source for Hani to use
answered
Dec 18, 2022
English
middle-school
5
votes
37.4k
views
What is the area of the triangle in the diagram?
answered
Dec 5, 2022
Mathematics
high-school
7
votes
98.1k
views
HELP PLEASE IVE BEEN WAITING FOR LIKE AN HOUR
answered
Nov 8, 2022
Mathematics
middle-school
7
votes
5.9k
views
Circuit City is having a sale on computers. Max picks out a computer that was originally $1199.99 If the computer is 41% off, What is the final price of the computer? Round to the nearest penny.
answered
Sep 9, 2022
Mathematics
college
6
votes
207k
views
Solve the science problem
answered
Jul 25, 2022
Physics
high-school
7
votes
149k
views
A collection of 22 dimes and quarters has a total value of $4.00. Write a system of equations that defines this situation and solve using any method.
answered
Jul 15, 2022
Mathematics
high-school
2
votes
47.4k
views
Solve for y. 5+2y≤ – 3
answered
Jun 24, 2022
Mathematics
middle-school
1
vote
64.8k
views
A B prevents different air masses from mixing. a. Direction b. Location c. Density d. Size
answered
Jun 10, 2022
Chemistry
high-school
7
votes
108k
views
How many grams of HCl(aq) are required to react completely with 1.25g of Zn(s) to form ZnCl2(aq) and H2
answered
Apr 25, 2022
Chemistry
high-school
4
votes
219k
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.
8.4m
questions
11.1m
answers
Search QAmmunity.org