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The Highlander
replied to the thread
How much Magnesium Chloride and boron am I getting in my solution?
.
If you are adding 15 grams of Boron to the solution then that would equate to 15 mg of Boron per ml of the solution. The arithmetic is...
31 minutes ago
topsquark
replied to the thread
i posted two questions
.
Put your statements between the text [ imath ] and [ /imath ] (no spaces.) \begin{pmatrix} ... \end{pmatrix} gives a matrix with...
59 minutes ago
BigBeachBanana
replied to the thread
How do I find v(t) from v(x)?
.
You'd need x(t) the function that describes how position changes with respect to time.
Today at 6:41 PM
BigBeachBanana
replied to the thread
BellCurve and area under the curve
.
Does your data follow a normal distribution or do you just assume that it does?
Today at 6:38 PM
blamocur
replied to the thread
An Insignificant question
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What kind of operator can K be? Multiplication by a matrix ? Arbitrary linear transform? Something else?
Today at 6:28 PM
Steven G
replied to the thread
i need to find the speed of acceleration
.
Acceleration has a magnitude and direction. If, for example, you define acceleration in one direction to be positive, then acceleration...
Today at 6:08 PM
G
gigglesnz
replied to the thread
How much Magnesium Chloride and boron am I getting in my solution?
.
Yes, thank you. I have a 1ml syringe with accurate increments that will give me 0.8mls exactly. Would you be able to tell me how much...
Today at 6:00 PM
Steven G
replied to the thread
Digital sequence with rules
.
Please read the posting guidelines.
Today at 5:59 PM
Steven G
replied to the thread
Both solutions seem to be correct
.
Whenever this happens just check to see if your results differ by a constant.
Today at 5:57 PM
The Highlander
replied to the thread
How much Magnesium Chloride and boron am I getting in my solution?
.
Well, as I say, 250 grams of MgCl dissolved in 1 litre (ie: 1,000 millilitres) of water will result in there being 250 mg of MgCl in...
Today at 5:56 PM
L
lookagain
replied to the thread
i need to find the speed of acceleration
.
logistic_guy, for this first question (before converting it to the required units), the acceleration = \ \dfrac{(final \ velocity \...
Today at 5:54 PM
L
logistic_guy
replied to the thread
i need to find the speed of acceleration
.
you're correct about the tap. i like your explanation i am understanding but it is annoying i can't express my mathematics with correct...
Today at 5:18 PM
L
logistic_guy
replied to the thread
i posted two questions
.
i can't solve this matrix today because i want to learn to write the matrix nicely. i understand better when i express my math...
Today at 5:16 PM
L
lookagain
replied to the thread
Both solutions seem to be correct
.
In the third line down on the left-hand side, you are missing a (1/3) multiplier in front of the integral. The answer at the bottom...
Today at 5:13 PM
Dr.Peterson
replied to the thread
i need to find the speed of acceleration
.
This is how arithmetic works. If something increases from, say, 5 to 7, the increase is the new value minus the old value, 7 - 5 = 2...
Today at 4:08 PM
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