menu
QAmmunity.org
Recent activity by Jiehong
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent activity by Jiehong
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by Jiehong
Filter
User Jiehong
Recent activity
All questions
All answers
For the given cost function C(x)=52900+300x+x², First, find the average cost function. Use it to find: a) The production level that will minimize the average cost x= b) The minimal average cost
answered
Oct 11, 2024
Mathematics
college
1
answer
211k
views
Define the client's objective and develop the research purpose and learning aims statement. Read through the following descriptions of research phases, and match them with the step in the research process
asked
May 13, 2024
Business
college
1
answer
43.1k
views
What about cyclins is NOT true? A. bind to Cdk's to help activate them B. have no intrinsic enzymatic activity C. ubiquitin mark targets them for degradation D. concentration varies during the cell cycle
asked
May 10, 2024
Biology
high-school
1
answer
218k
views
What does the type of art they created say about the Han Dynasty "values?"
answered
Apr 18, 2024
Social Studies
middle-school
2
answers
159k
views
Daniel has 53 paintbrushes in his art drawer. This is 25% of the total number of paintbrushes he has. How many paintbrushes does he have in all?
answered
Apr 7, 2024
Mathematics
high-school
2
answers
180k
views
A rectangular vegetable garden will have a width that is 2 feet less than the length, and an area of 48 square feet. If x represents the length, then the length can be found by solving the equation: What
answered
Dec 31, 2023
Mathematics
high-school
1
answer
63.1k
views
Choy has $25 in his lunch account at school. He spends $3 each day to eat in the cafeteria, What is Choy's lunch account balance after two weeks of buying his lunch in the cafeteria?
answered
Oct 11, 2023
Mathematics
college
1
answer
201k
views
F(x)=-x^2-7x please answer
asked
Sep 27, 2023
Mathematics
high-school
1
answer
54.6k
views
The numbers in this sequence increase by 12 each time 24 36 48 60 The sequence is continued with the same rule. Which number in the sequence will be closest to 100?
asked
Aug 9, 2023
Mathematics
high-school
1
answer
138k
views
How do the eyes and brain enable us to see in three-dimension?
answered
Aug 2, 2023
Arts
high-school
1
answer
131k
views
What is the slope of the line that passes through (7, 7.1) and (11, 8.3)
answered
Jul 27, 2023
Mathematics
middle-school
2
answers
146k
views
Given: AB=CD, BC=DA Prove: ABCD is a parallelogram
asked
Apr 9, 2023
Mathematics
high-school
1
answer
148k
views
the perimeter of a square is 24 units. a rectangle of length 12 units has the same area of that of a square
answered
Jan 21, 2023
Mathematics
college
1
answer
135k
views
The most important independent federal agency is the: A. NASA B. GSA C. Federal Reserve D. Federal Deposit Insurance Corporation
answered
Jan 8, 2023
History
high-school
2
answers
227k
views
Which of the following is the equation to determine current using resistance and voltage? 1) current = voltage + resistance 2) current = voltage × resistance 3) current = voltage - resistance 4) current
answered
Dec 9, 2022
Physics
high-school
1
answer
22.3k
views
Least to greatest -10,3,-0.5,5/16
asked
Dec 6, 2022
Mathematics
college
1
answer
127k
views
. The best way to separate sodium chloride solution and sand is by:
asked
Nov 9, 2022
Chemistry
high-school
1
answer
195k
views
What is 3x2(2x - 5) expressed as a binomial?
answered
Oct 21, 2022
Mathematics
high-school
1
answer
10.0k
views
120g:5kg in simplest form
answered
Sep 21, 2022
Mathematics
college
1
answer
22.0k
views
A worker drives their car 50 miles a week with a fuel efficiency of 25 miles per gallon. If they purchase a hybrid vehicle that averages 50 miles per gallon, calculate how much gas the worker will save
answered
Sep 18, 2022
Biology
high-school
1
answer
149k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.2m
questions
10.9m
answers
Search QAmmunity.org