Questions Answered

BreeNicole515:
Group Title
what phenomenon naturally warms earths lower atmosphere and surface?
 updated one year ago
 1 reply
 No Medals Yet

michelle10:
Group Title
which is a Human induced Hazard? 1. Reduced soil quality due to dumping 2. Reduced soil quality due to drought 3.Erosion of topsoil due …
 updated one year ago
 3 replies
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vishwajeet:
Group Title
Find lim x>a [ cos x/cot x  cos a/ cot a]
 updated 2 years ago
 5 replies
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dusty:
Group Title
I could really use someones help please :)
 updated 2 years ago
 9 replies
 1 Medal

fallofshortie:
Group Title
Solve the linear system. x + y = 3 y = 2x
 updated 2 years ago
 3 replies
 1 Medal

BMI229:
Group Title
1. What is the typical order in which insects begin to arrive on human remains?
 updated 2 years ago
 1 reply
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rachelgaskarth:
Group Title
3x^4+5x^2+2x over X
 updated 2 years ago
 7 replies
 2 Medals

WhiteRabbit:
Group Title
I don't understand Rational Exponents... could someone explain them to me so I can finish this homework?
 updated 2 years ago
 10 replies
 1 Medal

barbaralaw1023:
Group Title
14. A reasonable estimate for the mass of a baby would be 7 ______.
 updated 2 years ago
 2 replies
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itsAgirl:
Group Title
2+2
 updated 2 years ago
 17 replies
 2 Medals

AAByrd:
Group Title
a library expansion began in 2002, was expected to cost $127million. By 2006 library officials estimate the cost would be $39millon over bud…
 updated 2 years ago
 5 replies
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Slomomo1020:
Group Title
Solve the quadratic equation for x x^2 + x + 1 = 0
 updated 2 years ago
 2 replies
 1 Medal

hth95:
Group Title
best anwser gets medal.. Highway construction crews often use the "grade" or steepness of a road in many of their calculations. A grade of …
 updated 2 years ago
 3 replies
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BMI229:
Group Title
2. Imagine that you have been called to an area where bones have been found. What would you do at this spot to help you better understand wh…
 updated 2 years ago
 2 replies
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yoyogators:
Group Title
twenty percent of what is 9? Jonas answered this question as shown. Explain his error and provide the correct solution.
…
 updated 2 years ago
 1 reply
 1 Medal

EmmaH:
Group Title
could someone just give me the steps for solving this prob? Solve the equation by using factoring: x2 14x + 49 =0
 updated 2 years ago
 14 replies
 2 Medals

96smidge:
Group Title
Given the system of equations, what is the value of the system determinant?
x + y = 8
x  y = 10
 updated 2 years ago
 5 replies
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MandyMicheala:
Group Title
Find w(4) for the function w(x)= 3x+7
 updated 2 years ago
 6 replies
 3 Medals

abm1995:
Group Title
What is the value of x to the nearest tenth?
A. 5.7
…
 updated 2 years ago
 14 replies
 4 Medals

NickBarri:
Group Title
The dimensions of the open truck bed on Joyce's pickup truck are shown in the figure below. Joyce wants to paint the inside of the truck be…
 updated 2 years ago
 8 replies
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MandyMicheala:
Group Title
Evaluate the function T(x) =19 x, when x =3
 updated 2 years ago
 2 replies
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dedderick:
Group Title
Find the lengths of RS and QS.
 updated 2 years ago
 10 replies
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MandyMicheala:
Group Title
Evaluate the function f(p) 1/2p 2, when p=8
 updated 2 years ago
 3 replies
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MandyMicheala:
Group Title
evaluate the function f(x)=2+2, when x=1
 updated 2 years ago
 3 replies
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irishchicka:
Group Title
Which of the following provides nutrients to a developing embryo, passes wastes into the mother’s blood for disposal and forms tissuses of b…
 updated 2 years ago
 3 replies
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minimoo:
Group Title
the wavelengths of visible light are between 3.8 x 10^7 and 7.6 x 10^7 m. are these wavelegths longer or shorter than those of ultraviolet…
 updated 2 years ago
 8 replies
 4 Medals

sashu:
Group Title
5^3*5=
 updated 2 years ago
 16 replies
 2 Medals

sophie2:
Group Title
On a backpacking trip through Europe, Troy spent 20 Swiss francs to stay one night in a youth hostel. If the foreign exchange rate between t…
 updated 2 years ago
 1 reply
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rainbowink:
Group Title
1. 4 and 2/10 x 2 and 2/10
2. 3 and 1/4 x 5 and 1/3
 updated 2 years ago
 3 replies
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ryantorres:
Group Title
Solve 3x  4 = 6
…
 updated 2 years ago
 8 replies
 2 Medals
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