menu
QAmmunity.org
Answers by Wangdu Lin
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Wangdu Lin
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Wangdu Lin
Filter
User Wangdu Lin
Recent activity
All questions
All answers
Ignore the answer selected
answered
Dec 21, 2023
Mathematics
high-school
7
votes
168k
views
Expand and simplify (2x+5)(3x+1`)
answered
Nov 25, 2023
Mathematics
high-school
1
vote
234k
views
An Emperor Penguin’s heart rate can slow significantly during a dive. This enables it to conserve oxygen underwater and spend more time finding food. This type of adaptation is known as: A Physiological
answered
Aug 6, 2023
Biology
high-school
11
votes
170k
views
If the angle measures of a triangle can be expressed as 4x + 6, 7x-14, and 48-x, what is the value of the smallest angle measure
answered
Apr 2, 2023
Mathematics
college
0
votes
68.4k
views
Solve for y by first substituting x. 3r + 2y = 1; r = 5
answered
Apr 1, 2023
Mathematics
high-school
1
vote
78.9k
views
The volume of prism having its base a right angled triangle is 864cm^3.if the length of the sides containing the right angle are 6cm and 8cm calculate the height of the prism.
answered
Feb 27, 2023
Mathematics
high-school
7
votes
97.7k
views
\text{Time (hours)}Time (hours) \text{Earnings (dollars)}Earnings (dollars) 4 \$70.8099 \$159.30 28 \$495.60 How long does it take him to make \$132.75
answered
Jan 13, 2023
Mathematics
middle-school
6
votes
220k
views
The radius of a circle is 1 millimeter. What is the circle’s circumference?
answered
Dec 25, 2022
Mathematics
high-school
7
votes
125k
views
Table setting worksheet
answered
Oct 8, 2022
Health
high-school
5
votes
123k
views
The first traders from Europe arrived in China during the Ming Dynasty in 1517. What country were they from? a)Germany b)Denmark c)France d)Portugal
answered
Aug 7, 2022
History
middle-school
0
votes
166k
views
What was Hitler's greatest military mistake in the course of fighting in World War II? Explain your reasoning.
answered
Apr 14, 2022
History
high-school
7
votes
95.7k
views
According to reading criminal laws are there by two categories?
answered
Mar 24, 2022
History
college
2
votes
132k
views
Norman Lewis art brought in as much auction value as his peers during the same era true or false
answered
Jan 18, 2022
Arts
college
2
votes
202k
views
What is... $500 decreased by 10%
answered
Aug 25, 2021
Mathematics
middle-school
6
votes
72.4k
views
Technician A says that squeeze-type resistance spot welding (STRSW) may be used on open butt joints. Technician B says that replacement spot welds may be made adjacent to the original spot weld locations.
answered
Aug 23, 2021
Engineering
high-school
4
votes
63.2k
views
A science class has 8 juniors and 4 seniors. The teacher will randomly select 2 students, one at a time, to represent the class in a committee at the school. Given that the first student selected is a
answered
Jul 13, 2021
Mathematics
high-school
6
votes
144k
views
Which example task should a developer use a trigger rather than a workflow rule for? A. To set the primary contact on an account record when it is saved B. To notify an external system that a record has
answered
Jul 9, 2021
Computers and Technology
college
7
votes
12.5k
views
I NEED HELP NOW ur really gonna need to solve this 10t-5=60
answered
May 17, 2021
Mathematics
high-school
2
votes
46.7k
views
A taxi company charges the following rates shown in the table. Distance (mi) 6 15 22 Fare ($) 13.50 33.75 49.50 What would the company charge for a 10-mile ride? A $15.80 B. $18.10 C. $19.00 D. $22.50
answered
May 15, 2021
Mathematics
high-school
4
votes
42.8k
views
Use complete sentences to describe how a parabola is defined based on distances
answered
Apr 23, 2021
Chemistry
middle-school
4
votes
69.7k
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.
6.5m
questions
8.7m
answers
Search QAmmunity.org