menu
QAmmunity.org
Answers by David Zemens
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by David Zemens
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by David Zemens
Filter
User David Zemens
Recent activity
All questions
All answers
So if you need 30 chips but you can buy 50 chips for 22.95 how much does it cost for 1 bag?
answered
Dec 3, 2023
Mathematics
high-school
11
votes
93.8k
views
what are the historical world events of 2022? what makes these actions or events of historical significance
answered
Aug 18, 2023
History
high-school
4
votes
33.0k
views
PLEASE LOOK AT IMAGINE SCIENCE
answered
May 11, 2023
Chemistry
high-school
3
votes
58.7k
views
Calculate the slope between the two points given (9,-2) (6,4)
answered
Apr 2, 2023
Mathematics
college
3
votes
33.4k
views
Class A has 14 pupils and class B has 26 pupils. Both classes sit the same maths test. The mean score for class A is 73. The mean score for both classes is 32. What is the mean score (rounded to 2 DP)
answered
Mar 16, 2023
Mathematics
college
6
votes
39.0k
views
Help me out plzzzz 6th grade stuff
answered
Dec 6, 2022
Mathematics
high-school
10
votes
53.1k
views
Solve: y = -7(-13). solve y
answered
Oct 11, 2022
Mathematics
college
3
votes
63.1k
views
Plzzz help Why are females in control of sexual selection and the evolution of males?
answered
Aug 26, 2022
Biology
high-school
2
votes
185k
views
Find (h•g)(x) h(x)= 3x-3 and g(x)=x^2+3 Answers: A: 3x^3 - 3x^2 + 9x B: 3x^3 - 3x^2 + 9x - 9 C: 3x^3 + 3x^2 + 9x - 9 D: 3x^3 - 9
answered
Aug 21, 2022
Mathematics
high-school
5
votes
206k
views
the arithmetic sequence ai is defined by the formula: a1 = -53 ai = ai-1 + 6 find the sum of the first 880 terms in the sequence
answered
Jul 25, 2022
Mathematics
college
1
vote
232k
views
Which expression is equivalent to (q^5)^2 q^3 q^8 q^12 q^36
answered
Feb 26, 2022
Mathematics
high-school
11
votes
40.4k
views
Why is important for your scientific observations to be as detailed as possible?
answered
Dec 22, 2021
Chemistry
high-school
3
votes
144k
views
Find the surface area of the composite solid. Round your answer to the nearest hundredth. A. 529.66 ft B. 536.52 ft C.632.28 ft D. 630.19 ft
answered
Dec 9, 2021
Mathematics
middle-school
2
votes
133k
views
Which statement best describes the economic effects of Mongol expansion and rule? Mongol forces devastated many places but their rule supported and expanded trade. Nomadic Mongols became farmers and craftspeople
answered
Nov 11, 2021
History
middle-school
1
vote
153k
views
What’s the weather like in cancún during august
answered
Oct 8, 2021
Spanish
middle-school
4
votes
36.4k
views
High pressure areas are created around the poles as cold air A. Rises B. Blows C. Stagnates D. Sinks
answered
Sep 11, 2021
Biology
college
4
votes
173k
views
Evaluate 3x for x = −2, x = 1, and x = 3. Question 18 options: A) 1∕3, 0, 9 B) 1∕9, 3, 27 C) 9, 3, 27 D) 1∕9, 9, 27
answered
Aug 11, 2021
Mathematics
middle-school
4
votes
101k
views
Leo is a self-employed architect who maintains a qualifying office in his home. Leo has $80,000 gross income from his practice and incurs $72,000 in salaries, supplies, computer services, etc. In addition,
answered
Jul 14, 2021
Business
high-school
4
votes
203k
views
Triangle PQR is similar to triangle XYZ. What is the perimeter of triangle XYZ?
answered
Jun 25, 2021
Mathematics
high-school
2
votes
135k
views
Cual de las siguientes NO forma parte de la Teoria CelularImmersive Reader (2 Points) Todos los organismos estan formados por una omas celulas. Los animales y las plantas tienen el mismo tipo de celula.
answered
Jun 1, 2021
Biology
high-school
6
votes
121k
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.
5.6m
questions
7.3m
answers
Search QAmmunity.org