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Which of the following is the square of a binomial? A)c^2-2cd-d^2\\\\B)a^2+b^2\\\\C)4m^2-6mn+9n^2\\ \\D)16x^2+24xy+9y^2
answered
Feb 6, 2020
Mathematics
middle-school
3
votes
6.5k
views
Can you slove this whole question for me please
answered
Nov 30, 2019
Mathematics
middle-school
2
votes
229k
views
Why was the soviet union so afraid of being invaded
answered
Nov 6, 2019
History
college
6
votes
65.8k
views
Which chronic disease may be prevented by regular visits to the dentist? a.Lung cancer b.Diabetes c.Allergies d.Emphysema
answered
Aug 19, 2019
Health
high-school
1
vote
4.0k
views
Refers to the use of digital technologies that enable organizations or individuals who are geographically dispersed to collaboratively plan, design, develop, manage, and research products, services, and
answered
Aug 19, 2019
Business
high-school
6
votes
119k
views
Students working in lab accidentally spilled 17 l of 3.0 m h2so4 solution. they find a large container of acid neutralizer that contains baking soda, nahco3. how many grams of baking soda will be needed
answered
Jun 2, 2019
Chemistry
middle-school
1
vote
75.3k
views
Tom is 10 years old. His sister Lizzy is 4/5 Tom's age. Tom's mum is 4.25 times as old as Lizzy. How old is Tom's mum?
answered
Feb 12, 2019
Mathematics
middle-school
7
votes
152k
views
The probability of two independent events occurring together is a.) the sum of the probability of each event occurring separately b.) the product of the probability of each event occurring separately c.
answered
Dec 19, 2018
Biology
high-school
5
votes
19.3k
views
If it is 6:00 in Illinois (IL), what time is it in Washington, D.C.? What time is it in Arizona (AZ)? What time is it in Washington (WA) state?
answered
Dec 7, 2018
History
high-school
2
votes
174k
views
What is the frequency of a wave that has a vibration period of 10 seconds??
answered
Aug 22, 2018
Physics
high-school
3
votes
132k
views
1.5 BYA, what was the name of the super continent and how did it form?
answered
Jul 22, 2018
History
middle-school
2
votes
181k
views
\ Which center of a triangle is also the center of gravity of the triangle? orthocenter centroid incenter circumcenter
answered
Jun 10, 2018
Mathematics
high-school
7
votes
95.3k
views
Find a parametrization of the vertical line passing through the point (−9, −3, 9) using t=z as a parameter.
answered
Mar 7, 2018
Mathematics
college
1
vote
146k
views
Estimate a solution for 6n+3=2. Use a table
answered
Dec 14, 2017
Mathematics
college
3
votes
161k
views
The Philadelphia Plan was
answered
Nov 6, 2017
History
high-school
4
votes
133k
views
According to one of the fundamental rules of the Constitution, who holds the ultimate authority in the United States?
answered
Apr 16, 2016
Social Studies
middle-school
7
votes
196k
views
How to write 5.104 in word form
answered
Jul 17, 2015
Mathematics
middle-school
4
votes
118k
views
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