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need_help!:
Is this a relation?
S={(1,2),(a,b),(1)}
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

need_help!:
What is a necessary and a sufficient condition for a polynomial P(x) to be divisible by (x − a)(x − b)(x − c) ?
 updated one year ago
 2 replies
 1 Medal
Mathematics

need_help!:
If A(x) = B(x)Q(x) then R(x) =
 updated one year ago
 11 replies
 2 Medals
Mathematics

need_help!:
Which of the following is a pure substance? Pure gold, pure milk, pure water, pure seawater, pure sand. And how do you know?
 updated one year ago
 30 replies
 1 Medal
Mathematics

need_help!:
Under what condition(s) are average speed and magnitude of average velocity equal?
 updated one year ago
 4 replies
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Mathematics

need_help!:
Under what condition(s) are distance and magnitude of displacement equal?
 updated one year ago
 4 replies
 1 Medal
Mathematics

need_help!:
If you go exactly twice round a field of perimeter 340m, what is the distance you travel?
 updated one year ago
 5 replies
 1 Medal
Mathematics

need_help!:
If you go exactly twice round a field of perimeter 280m, what will your displacement be?
 updated one year ago
 18 replies
 1 Medal
Mathematics

need_help!:
What are the three structures found in all living cells?
…
 updated one year ago
 9 replies
 2 Medals
Mathematics

need_help!:
4. Find the average velocity and the average speed for
a) A man that walks 4 m north then 3 m south in 10 seconds.
b) A man that walks …
 updated one year ago
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Mathematics

need_help!:
How do you express this in simplest form:
sqrt4.5
 updated one year ago
 3 replies
 1 Medal
Mathematics

need_help!:
PLEASE! Any help will be appreciated :D
 updated one year ago
 4 replies
 2 Medals
Mathematics

need_help!:
\[\sqrt{(2x)^13}\]
 updated one year ago
 8 replies
 2 Medals
Mathematics

need_help!:
Square root of ((6)^5)^4) =
 updated one year ago
 3 replies
 1 Medal
Mathematics

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I'm doing a research about natural disasters and maybe someone could proof read it and edit some stuff if necessary?
For now, only the i…
 updated one year ago
 6 replies
 1 Medal
Mathematics

need_help!:
Which of the following is a rational number?
3.9/0.0 , 5^0 , 0/square root of 25
 updated one year ago
 5 replies
 1 Medal
Mathematics

need_help!:
Is square root of 1.62/1.2 an irrational number?
 updated one year ago
 2 replies
 1 Medal
Mathematics

need_help!:
Find \sqrt{(4x+5)^2}
 updated one year ago
 10 replies
 3 Medals
Mathematics

need_help!:
Solve (4x^23)^2=64
 updated one year ago
 19 replies
 2 Medals
Mathematics

need_help!:
Identify the structures involved in the process of breathing
 updated one year ago
 5 replies
 1 Medal
Mathematics

need_help!:
Are the lungs an organ?
 updated one year ago
 4 replies
 1 Medal
Mathematics

need_help!:
I would really appreciate if someone would actually solve this for me and see if my answer is correct. Thanks!
Find the minimum value of…
 updated one year ago
 10 replies
 1 Medal
Mathematics

need_help!:
What is the site of cells production?
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

need_help!:
Identify the largest artery in the body and its function.
 updated 2 years ago
 14 replies
 3 Medals
Mathematics

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What is the cooperation between the muscular and skeletal systems?
 updated 2 years ago
 24 replies
 3 Medals
Mathematics

need_help!:
Solve the following system of linear equations graphically:
3x+12y=0
…
 updated 2 years ago
 9 replies
 6 Medals
Mathematics

need_help!:
Complete the following sentence:
“The graph of a relation that can be written in the form y = ax + c, where a and c are constants is a
___…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

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In triangle PQR, < PQR is right and QT is an altitude
Name the three similar triangles.
…
 updated 2 years ago
 43 replies
 3 Medals
Mathematics

need_help!:
In triangle PQR, < PQR is right and QT is an altitude.
Name the three similar triangles.
…
 updated 2 years ago
 1 reply
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Mathematics

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Find an ordered pair that is a solution of the system
4 2 1
3 2 3
…
 updated 2 years ago
 25 replies
 4 Medals
Mathematics
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