Questions Answered

BreeNicole515:
what phenomenon naturally warms earths lower atmosphere and surface?
 updated one year ago
 1 reply
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michelle10:
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:
Find lim x>a [ cos x/cot x  cos a/ cot a]
 updated one year ago
 5 replies
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dusty:
I could really use someones help please :)
 updated one year ago
 9 replies
 1 Medal

fallofshortie:
Solve the linear system. x + y = 3 y = 2x
 updated one year ago
 3 replies
 1 Medal

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

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

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

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

hth95:
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 one year ago
 3 replies
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BMI229:
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 one year ago
 2 replies
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yoyogators:
twenty percent of what is 9? Jonas answered this question as shown. Explain his error and provide the correct solution.
…
 updated one year ago
 1 reply
 1 Medal

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

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

abm1995:
What is the value of x to the nearest tenth?
A. 5.7
…
 updated one year ago
 14 replies
 3 Medals

NickBarri:
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 one year ago
 8 replies
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MandyMicheala:
Evaluate the function T(x) =19 x, when x =3
 updated one year ago
 2 replies
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dedderick:
Find the lengths of RS and QS.
 updated one year ago
 10 replies
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MandyMicheala:
Evaluate the function f(p) 1/2p 2, when p=8
 updated one year ago
 3 replies
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MandyMicheala:
evaluate the function f(x)=2+2, when x=1
 updated one year ago
 3 replies
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irishchicka:
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 one year ago
 3 replies
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minimoo:
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 one year ago
 8 replies
 2 Medals

sashu:
5^3*5=
 updated one year ago
 16 replies
 2 Medals

sophie2:
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 one year ago
 1 reply
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rainbowink:
1. 4 and 2/10 x 2 and 2/10
2. 3 and 1/4 x 5 and 1/3
 updated one year ago
 3 replies
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ryantorres:
Solve 3x  4 = 6
…
 updated one year ago
 8 replies
 2 Medals
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