hardequalsmath
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Questions Asked

hardequalsmath:
Group Title
The equation for the circumference of a circle is c = 2πr, where r is the radius of the circle. If the circle was a tire it would roll throu…
 updated 16 hours ago
 1 reply
 1 Medal
Mathematics

hardequalsmath:
Group Title
How many sigfigs?? . Suppose we have the following operation to perform: 2(39.567 x 42.1 – 25.3) 3.2 e^3 is this right?
 updated yesterday
 No Medals Yet
Mathematics

hardequalsmath:
Group Title
How many sigfigs?? . Suppose we have the following operation to perform:
2(39.567 x 42.1 – 25.3)
3.2 e^3 is this right?
…
 updated yesterday
 No Medals Yet
Mathematics

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

hardequalsmath:
Group Title
graph problem below
 updated 2 days ago
 3 replies
 No Medals Yet
Mathematics

hardequalsmath:
Group Title
graph problem below
 updated 2 days ago
 1 reply
 No Medals Yet
Mathematics

hardequalsmath:
Group Title
graph problem below
 updated 2 days ago
 3 replies
 No Medals Yet
Mathematics

hardequalsmath:
Group Title
Stuck on these VECTOR problems, both 1 and 2! File below
 updated 3 days ago
 1 reply
 No Medals Yet
Mathematics

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

hardequalsmath:
Group Title
VELOCITY PROBLEM in file below
 updated 5 days ago
 6 replies
 1 Medal
Mathematics

hardequalsmath:
Group Title
HELP! UNIT CIRCLE QUESTION ON a file below
 updated 6 days ago
 9 replies
 No Medals Yet
Mathematics

hardequalsmath:
Group Title
The speed of a nerve impulse is 100m/s. If you stub your toe, estimate the time it takes for the nerve impulse to reach the brain.
 updated 9 days ago
 1 reply
 2 Medals
Mathematics

hardequalsmath:
Group Title
Vector Problem!! Question number two, on attachment. I know delta V is negative(downwards)
 updated 9 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 12 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 12 days ago
 4 replies
 No Medals Yet
Mathematics

hardequalsmath:
Group Title
VECTOR PROBLEM! I need help with number 10.
 updated 12 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 13 days ago
 4 replies
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Mathematics

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

hardequalsmath:
Group Title
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
how many sigma bonds does nonane and cyclononane have?
 updated 4 months ago
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Mathematics

hardequalsmath:
Group Title
simplify 3 3/12
 updated 5 months ago
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Mathematics

hardequalsmath:
Group Title
simplify 3 and 3/12
 updated 5 months ago
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Mathematics

hardequalsmath:
Group Title
What is the standard cell potential obtained from a cell at 25°C that consists of one electrode in which aqueous mercury (I) ion is in conta…
 updated 8 months ago
 1 reply
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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
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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
 No Medals Yet
Mathematics

hardequalsmath:
Group Title
A private shipping company will accept a box for domestic shipment only if the sum of its length and distance around does not exceed 108 in.…
 updated 9 months ago
 No Medals Yet
Mathematics

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

hardequalsmath:
Group Title
Determine the critical values:
2x^364sqrt:x
 updated 9 months ago
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Mathematics
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