Questions Answered

Khokhar:
Group Title
Why is the colour of sky is blue if we use Rayleigh's scattering law, then the wavelength of violet colour is the shortest and therefore we …
 updated one year ago
 3 replies
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laz123:
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If the president wants to engage in military action
the president can send troops into action, but Congress must declare war
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 updated one year ago
 1 reply
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AKANicole:
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of these planets, the one that would be classified as a terrestrial planet is a mercury b neptune c saturn or d jupiter, help please :)
 updated one year ago
 2 replies
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AKANicole:
Group Title
venus is the closes planet to earth right?
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 updated one year ago
 4 replies
 1 Medal

AKANicole:
Group Title
how can earth be the densest of the three when uranus and neptune have so much more mass than earth does?
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 updated one year ago
 10 replies
 2 Medals

AKANicole:
Group Title
how the inner planets are different from the outer planets?
 updated one year ago
 3 replies
 1 Medal

serjinio:
Group Title
please, how can I solve for Y? y=4x
 updated one year ago
 11 replies
 1 Medal

AKANicole:
Group Title
why the ptolemaic theory seems logical based on daily observations of the rising and setting of the sun?
 updated one year ago
 4 replies
 1 Medal

ipm1988:
Group Title
Can anyone tell me whether following things are true or not
 updated one year ago
 20 replies
 5 Medals

Ashley1998:
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some one help please?
Beyond the orbit of Neptune smaller bodies orbit the sun. Some scientists think these smaller bodies are the remains …
 updated one year ago
 3 replies
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andjie:
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I really need some help on this one I have been on it for hours ans still cant get it right....
Below are 36 sorted ages of an acting award…
 updated one year ago
 4 replies
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kwells14:
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A simple random sample of 25 filtered 100 mm cigarettes is obtained, and the tar content of each cigarette is measured. The sample has a mea…
 updated one year ago
 1 reply
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sarizzle:
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hello!
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 updated one year ago
 11 replies
 4 Medals

stranger7:
Group Title
x' = 2x + y
y' = y
for the following system, find the matrix A corresponding to the system, then the eigenvalues and eigenvectors and fina…
 updated one year ago
 3 replies
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FaisalAyaz:
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anyone know how to use latex?
 updated one year ago
 7 replies
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diffEQ123:
Group Title
x′= x + 2y
y′= −x
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 updated one year ago
 8 replies
 1 Medal
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