menu
QAmmunity.org
Answers by IVela
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by IVela
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by IVela
Filter
User IVela
Recent activity
All questions
All answers
A researcher wants to know if there is a difference in reaction time for participants who drink decaffeinated coffee as compared with those who drink caffeinated coffee. She divides participants into groups
answered
Dec 25, 2024
Biology
high-school
2
votes
134k
views
Calls to a telephone system follow a poisson distribution with a mean of five calls per minute. (a) What is the name applied to the distribution and parameter values of the time until the tenth call? (b)
answered
Aug 17, 2024
Mathematics
high-school
3
votes
96.2k
views
The system of equations below has no solution. (2/3)x + (5/2)y = 15 4x + 15y = 12 Which equation could represent a linear combination of the system? A. 3x - 7y = 9 B. 2x - 5y = 5 C. (1/3)x + (5/10)y =
answered
May 13, 2024
Mathematics
high-school
4
votes
135k
views
In order to use more precise language, the underlined phrase (8) should be changed to A the race amazingly lured the race amazingly lured B the race miraculously got the race miraculously got C the race
answered
Apr 22, 2024
History
college
3
votes
101k
views
What is the termination of the superficial temporal artery? 1) Internal carotid artery 2) External carotid artery 3) Facial artery 4) Maxillary artery
answered
Mar 21, 2024
Medicine
college
5
votes
115k
views
What is an iambic meter
answered
Mar 18, 2024
English
high-school
4
votes
28.9k
views
A marble rolls down an incline at 30° from rest. What is its acceleration? How far does it go in 3.0 s? a) 4.9 m/s², 7.35 m b) 5.7 m/s², 10.8 m c) 6.5 m/s², 15.5 m d) 8.2 m/s², 22.05 m
answered
Jan 24, 2024
Physics
high-school
2
votes
224k
views
Mark invested $5,000 in a local bank at a rate of 2.5% for 6 years. How much interest will he earn after six years? A. $7,500 B. $125 C. $750 D. $5,750
answered
Oct 19, 2023
Mathematics
high-school
2
votes
160k
views
!!!!!PLEASE HELP!!!!! Over which interval of the domain is function m negative? Y 10 8- 6- 어 4 + 2- X 1-10 -8 -6 -4 4 6 8 10 -2 1012 -2 -4- -6 -8- -10- O A. (6, ) O B. (0, )
answered
Oct 7, 2023
Mathematics
high-school
11
votes
192k
views
From the this year to ten years later, the number of people employed as physician assistants in the country is expected to increase by 47%. The number of people employed as physician assistants today is
answered
Jul 13, 2023
Mathematics
college
7
votes
218k
views
Use a calculator to evaluate the expression. (Do not round until the final answer. Then round to three decimal places as needed.)
answered
Mar 9, 2023
Mathematics
college
6
votes
51.2k
views
K over 1.5 =3 what is the value of k
answered
Nov 25, 2022
Mathematics
college
5
votes
138k
views
PLS HELP DESPERATE *85 POINTS*
answered
Oct 21, 2022
Mathematics
college
5
votes
127k
views
HALLLPPP I RLLY NEED UR HELLLPP PLSSSS!!! (And pls explain how exactly you got your answer thank you so much!) Find the Compound Interest. Principal: 1,000 Interest Rate: 3% Time: 3 years
answered
Jul 27, 2022
Mathematics
college
2
votes
133k
views
In a farm, ratio of number of cows to number of hens is 2:3. If the number of legs is 40 more than number of eyes, total of how many hens are there in the farm?
answered
Apr 15, 2022
Mathematics
college
10
votes
3.3k
views
Someone help with tbis
answered
Feb 14, 2022
Mathematics
college
3
votes
101k
views
A school has 158 computers. They want each of the 6 grades to have the same number of computers should each grade receive. Explain.
answered
Jan 26, 2022
Mathematics
high-school
3
votes
60.8k
views
HELP PLEASE ASAP PLESDE HELP
answered
Jan 3, 2022
Mathematics
high-school
4
votes
139k
views
¿Qué hace un comerciante? Help
answered
Nov 15, 2021
Spanish
middle-school
3
votes
142k
views
Why are metals good conductors of heat and electricity
answered
Jul 31, 2021
Physics
college
3
votes
195k
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.
9.0m
questions
11.6m
answers
Search QAmmunity.org