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Use the E0 values of the following elements: Zn, Cu, Pb, and Al. Which element is the most active reducing agent?
answered
Aug 10, 2021
Chemistry
middle-school
7
votes
39.5k
views
A swimmer takes a running jump off a pier. The path of the swimmer can be modeled by the equation h=-0.1d^2+0.1d+3, where h is the height (in feet) and d is the horizontal distance (in feet). How far from
answered
Jul 28, 2021
Mathematics
high-school
1
vote
52.8k
views
You buy a gym membership for $60 and then pay $40 each month. If you have at most $210 to spend on the membership, how many months can you use the gym?
answered
Jun 20, 2021
Mathematics
college
4
votes
153k
views
Please help :(,,,,,.......
answered
May 7, 2021
Mathematics
middle-school
5
votes
132k
views
Find the area of the irregular figure 6 in. 10 in. 9 in A = [ ? ]in.2 6 in. 7 in. 5 in.
answered
Apr 29, 2021
Mathematics
high-school
2
votes
218k
views
The perimeter of a rectangle is 50 metre and breadth is 9 metre find its length
answered
Mar 3, 2021
Mathematics
college
4
votes
48.5k
views
What new organization provided clerical workers, truck drivers, instructors, and lab technicians for the U.S. Army? A: War Production Board B: American Red Cross C: Office of War Mobilization D: Women's
answered
Feb 19, 2021
History
middle-school
3
votes
190k
views
What is the equation of the line in slope intercept form
answered
Feb 3, 2021
Mathematics
high-school
0
votes
38.5k
views
When K+ and I- combine, a(n) _________ bond results. A) covalent B) ionic C) metallic D) polyatomic
answered
Dec 5, 2020
Chemistry
middle-school
5
votes
113k
views
I'm kinda stuck on this problem, help please???
answered
Dec 3, 2020
Mathematics
middle-school
6
votes
106k
views
Located in Andes Mountains. Located in what is now Peru. Existed from 900s-200s BCE. What group is being described here? A) Chavin B) Maya C) Olmecs D) Zapotecs
answered
Oct 25, 2020
Social Studies
middle-school
3
votes
203k
views
A bag contains 5 white marbles, 4 black marbles, and 1 red marbles. Find the probability of picking a black marble?
answered
Aug 12, 2020
Mathematics
middle-school
1
vote
148k
views
A small company heats its building and spends $8 comma 000 per year on natural gas for this purpose. Cost increases of natural gas are expected to be 9% per year starting one year from now (i.e., the
answered
Apr 7, 2020
Business
college
3
votes
27.2k
views
The table shows the number of youth 7 years and older who played soccer from 2004 to 2012
answered
Mar 9, 2020
Mathematics
middle-school
2
votes
73.4k
views
Elements that have high electronegativities occur in which group on the periodic table? a.IA b.IIIA c.VIIA d.IIA e.O
answered
Sep 4, 2019
Chemistry
high-school
4
votes
109k
views
What is degrees measure of 7pi/15
answered
Aug 22, 2019
Mathematics
middle-school
3
votes
186k
views
Which value must be added to the expression x2 + x to make it a perfect-square trinomial? a. 1/4B. 1/2C. 1D. 4
answered
Jan 28, 2019
Mathematics
high-school
6
votes
76.4k
views
What was the letter in Macbeth about
answered
Nov 30, 2018
English
high-school
1
vote
186k
views
Which of the following statements about connecting paragraphs is correct? A. A good connection between two paragraphs is an implied transition. B. You can't state an idea in paragraph 2 that's related
answered
Apr 26, 2018
English
high-school
5
votes
160k
views
Some plants exhibit a behavior called thigmotropism that causes the plant to grow or move in response to touch or contact. Climbing vines use this behavior to grow tendrils that curl around other plants
answered
Oct 10, 2017
Biology
high-school
5
votes
70.7k
views
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