menu
QAmmunity.org
Answers by David Wang
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by David Wang
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by David Wang
Filter
User David Wang
Recent activity
All questions
All answers
Suppose a pictorial drawing specified four circles with radii of 1.25 each. How might those circles be specified? 4 x 1.25 R1.25 x 4 4 x R1.25 1.25 x 4
answered
Sep 6, 2022
Engineering
high-school
7
votes
97.5k
views
Answe question correctly
answered
May 28, 2022
History
high-school
7
votes
58.2k
views
Reggie recorded the number of pages he read each day for five days. The dot plot shows his data. 40 42 24 26 28 30 32 34 36 38 number of pages The mean number of pages that Reggie read during the five
answered
Apr 21, 2022
Mathematics
middle-school
4
votes
115k
views
You invest $400 at 7 % annual interest, compounded continuously. When will the account be worth $600?
answered
Feb 24, 2022
Mathematics
college
2
votes
32.4k
views
What best describes Muhammad's role in the early Muslim community?
answered
Jan 23, 2022
History
high-school
6
votes
97.9k
views
Please answer my question
answered
Nov 30, 2021
Mathematics
college
7
votes
167k
views
What is the value of y? A. 56° B. 68° C. 44° D. 112°
answered
Nov 22, 2021
Mathematics
high-school
3
votes
218k
views
Longitudinal tensile strength tests on an aligned glass fiber/epoxy matrix composite with 0.4 volume fraction of discontinuous fibers with average diameter and length of 0.1 and 6 mm respectively showed
answered
Nov 15, 2021
Engineering
college
3
votes
17.2k
views
To solve the equation below, you need to divide by what number? 49p=196
answered
Oct 22, 2021
Mathematics
middle-school
3
votes
64.2k
views
Evaluate each expression for the given value of the variables. 2x + y for x= 7 and y = 11
answered
Oct 20, 2021
Mathematics
college
2
votes
234k
views
PLEASE HELP I HAVE 5 MINS!!!!!!!!!!!!!!!!!!!!!!!The points given in the table lie on a line. Find the slope of each line.
answered
Oct 15, 2021
Mathematics
high-school
1
vote
53.6k
views
The French colony in America (Canada, the Great Lakes, the Mississippi River) was called: ________________. * A.New france B.New England C.New Spain D.New Orleans
answered
Sep 1, 2021
History
high-school
4
votes
32.7k
views
HURRY PLEASE Yuri plots point S at (Negative 1, 2.5). Which graph shows the location of point S? On a coordinate plane, point S is 1 unit to the right and 2.5 units up. On a coordinate plane, point S is
answered
Jul 21, 2021
Mathematics
high-school
3
votes
218k
views
Eric is trying to save $37 to buy a gift for his mother. Right now he has $5. He can save $10 a week from mowing lawns and $5 a week from his allowance. What is the least number of weeks that Eric will
answered
Jul 20, 2021
Mathematics
high-school
5
votes
155k
views
H e l p f a s t p l s
answered
Mar 22, 2021
Biology
high-school
4
votes
3.5k
views
If a square has a perimeter of 40
answered
Feb 2, 2021
Mathematics
high-school
1
vote
130k
views
Green plants use light from the Sun to drive photosynthesis, Photosynthesis is a chemical reaction in which water (H1,0) and carbon dioxide chemically react to form the simple sugar glucose (C11,0.) and
answered
Dec 29, 2020
Chemistry
college
3
votes
231k
views
What is the area of the polygon shown below?
answered
Nov 7, 2020
Mathematics
middle-school
5
votes
201k
views
NEED HELP ASAP 10 POINT QUESTION
answered
Jul 10, 2020
Mathematics
middle-school
2
votes
210k
views
This should be easy but I wanna be sure. I say A or D. Given complex numbers m and n below, what is m + n? m = 10 + i n = 4 - 3i A. 14 - 3i B. 14 - 2i C. 9 + i D. 9 + 7i
answered
Jul 5, 2020
Mathematics
middle-school
3
votes
10.3k
views
Page:
« prev
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.
9.5m
questions
12.2m
answers
Search QAmmunity.org