I am trying to understand the solution, where did the solution get the number 95 from? I can't seem to figure out how they got the 95 degree.
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Please help me figure out how to take the derivative of "Y" in respect to "PY" of this equation. I've been trying to figure it out for a while, but I can't figure it out. Also, I do know that the answer is provided here. While I know the answer I'm not quite following how they did what they did. I think I understand how they got the first part of the answer. However, I'm totally lost on how they...
(I understand how to get all the inputs and solve for the PMT, i just can't seem to figure out where to plug the p1 or p2 numbers into my ti-84 calculator to get that $188,264.78. Is there an easier way to figure this number out? or if you know how to plug it in to a ti-84 like calculator that would help a ton. Thanks!) Question: A home buyer bought a house for $245,000. The buyer paid 20 percent...
The following image is a solution. I am struggling with the mathmatical concept. Can someone please explain to me how they got 54 degree!? I keep getting 43 degree. Also how did they get (41.25-j16.25)ohms? I would appreciate a step by step of the conversion operation. 21 50+j75 tan 54°
how to convert 1.09 g/ml to lbs/gal i can't seem to figure out where I'm going wrong with my math
I have the solution to this problem, and have posted it. I am trying to understand why they did what they did. I do not understand why they left out [A] in the steady state equation. I also do not understand why they multiyply by Kf, or why they divide Ia by If. If anyone could help me understand that would be great.
How to get the CDF from Geometric distribution from the PDF? I understand that to get the CDF, we integrate the PDF... but I can't figure out how to integrate it properly PDF: p(1-p)y-1 CDF: 1-(1-p)y Please show work and explain steps. I'm mathematically weak
Lennox Furniture Company's 2005 balance sheet showed total current assets of $1,000. All of the current assets were required in operations, and its current liabilities consisted of $300 of accounts payable and $115 of short-term notes payable to the bank. What was the net operating working capital at the end of 2005? When I did this problem I got $855. but the answer stated it was $700. I can't figure out how to get $700 with the formula he gave...
a) Calculate the buoyant force (in N) on a 2.30 L helium balloon. I got .029 N upward for part a but can't seem to figure out part b. b) Given the mass of the rubber in the balloon is 2.00 g, what is the net vertical force (in N) on the balloon if it is let go? You can neglect the volume of the rubber.
A solution contains 11.70 g of unknown compound (non-electrolyte) dissolved in 50.0 mL of water. (Assume a density of 1.00 g/mL for water.) The freezing point of the solution is -7.01 ∘C. The mass percent composition of the compound is 38.70% C, 9.74% H, and the rest is O. What is the molecular formula of the compound? Express your answer as a molecular formula So far I got CH3O as my empirical, but I can't seem to figure out how...