hardequalsmath
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abcdefghijklmnopqrstz:
Group Title
In a California woodland, a mistletoe plant gets its nutrition from live oaks, thus weakening the oaks. This relationship between the two sp…
 updated 2 days ago
 6 replies
 No Medals Yet
Mathematics

hardequalsmath:
Group Title
How many significant digits are in 1.000 x 103?
 updated 3 days ago
 9 replies
 1 Medal
Mathematics

hardequalsmath:
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graph problem below
 updated 3 days ago
 3 replies
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Mathematics

hardequalsmath:
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graph problem below
 updated 3 days ago
 1 reply
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Mathematics

hardequalsmath:
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graph problem below
 updated 4 days ago
 3 replies
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Mathematics

hardequalsmath:
Group Title
Stuck on these VECTOR problems, both 1 and 2! File below
 updated 4 days ago
 1 reply
 No Medals Yet
Mathematics

hardequalsmath:
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Vector Problems 1 and 2, I am stuck on!! HELP file below
 updated 3 days ago
 10 replies
 No Medals Yet
Mathematics

hardequalsmath:
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VELOCITY PROBLEM in file below
 updated 6 days ago
 6 replies
 1 Medal
Mathematics

hardequalsmath:
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HELP! UNIT CIRCLE QUESTION ON a file below
 updated 7 days ago
 9 replies
 No Medals Yet
Mathematics

hardequalsmath:
Group Title
Vector Problem!! Question number two, on attachment. I know delta V is negative(downwards)
 updated 10 days ago
 3 replies
 1 Medal
Mathematics

hardequalsmath:
Group Title
Exercise 1: NEWTON'S UNIVERSAL LAW OF GRAVITY F=Gm1m2/r^2 In terms of G, and using SI units, what is the formula? I have an attatchment
 updated 13 days ago
 1 reply
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Mathematics

hardequalsmath:
Group Title
Exercise 1: NEWTON'S UNIVERSAL LAW OF GRAVITY
F=Gm1m2/r^2
In terms of G, and using SI units, what is the formula? I have an attatchment
 updated 13 days ago
 4 replies
 No Medals Yet
Mathematics

hardequalsmath:
Group Title
VECTOR PROBLEM! I need help with number 10.
 updated 13 days ago
 9 replies
 1 Medal
Mathematics

hardequalsmath:
Group Title
HELP! VECTOR PROBLEM!
The vector is in the bottom left quadrant on a graph. I did 499(magnitude)cos(50) = to the bottom line of triangle. I…
 updated 14 days ago
 4 replies
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Mathematics

hardequalsmath:
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IR spectrometry question!
 updated one month ago
 1 reply
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Mathematics

hardequalsmath:
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IR spectrometry question
 updated one month ago
 3 replies
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Mathematics

hardequalsmath:
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IR Ochem question!
…
 updated one month ago
 1 reply
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Mathematics

hardequalsmath:
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1. ch3ch3 + br2 > ch3ch2br + Hbr
2. ch3ch2br + HO^ > ch3ch2oh + Br^
for the organic substrates, is it being reduced, oxidized or …
 updated 4 months ago
 2 replies
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Mathematics

hardequalsmath:
Group Title
NOCL decomposes to form nitric oxide and chlorine, all in the gaseous state. At a given temperature 0.150 moles of nitric oxide gas, .100 mo…
 updated 9 months ago
 3 replies
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Mathematics

Zale101fan:
Group Title
What is true about an offspring produced by selective breeding?
…
 updated 9 months ago
 3 replies
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Mathematics

hardequalsmath:
Group Title
Determine the critical values: 2x^264sqrt(x)
 updated 9 months ago
 35 replies
 2 Medals
Mathematics

hardequalsmath:
Group Title
The concentration of hydronium ion in a solution is 2 x 10
4
M. What is the hydroxide ion
…
 updated 9 months ago
 9 replies
 4 Medals
Mathematics

hardequalsmath:
Group Title
Ammonia, NH3, is a weak base with a Kb value of 1.8×10−5. What is the pH of a 0.440M ammonia solution? What is the percent ionization of amm…
 updated 9 months ago
 5 replies
 3 Medals
Mathematics

hardequalsmath:
Group Title
Explain!!!!!
for a given reaction at 298k, the enthalpy of reaction is +35.5kj and the entropy of reaction +83.6J/mol*k. The reaction is sp…
 updated 10 months ago
 2 replies
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Mathematics

hardequalsmath:
Group Title
find derivative:
y=(9x+4)^x
 updated 10 months ago
 23 replies
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Mathematics

loveya6638:
Group Title
Find the perimeter of the parallelogram shown.
…
 updated 10 months ago
 11 replies
 2 Medals
Mathematics

hardequalsmath:
Group Title
Hydrogen gas and bromine vapor react to form gaseous hydrogen bromide at 1300 K. The value of the equilibrium constant is 1.6 x 105. What is…
 updated 10 months ago
 7 replies
 2 Medals
Mathematics

hardequalsmath:
Group Title
Carbon disulfide and chlorine react according to the following equation:
…
 updated 10 months ago
 8 replies
 1 Medal
Mathematics

hardequalsmath:
Group Title
differentiate:
y=ln(e^x+xe^x)
 updated 11 months ago
 20 replies
 1 Medal
Mathematics

hardequalsmath:
Group Title
differentiate:
1/lnx
this one has me stuck!!
 updated 11 months ago
 14 replies
 2 Medals
Mathematics
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