Questions Asked

Mandy_Nakamoto:
Group Title
6 kilogram of water fills a 1700.406 L rigid container at an initial pressure of 2 MPa. Determine the temperature of the water at this press…
 updated 7 months ago
 No Medals Yet

Mandy_Nakamoto:
Group Title
Evaluate the given Laplace transform using convolution theorem. Do not evaluate the integral before transforming.
…
 updated 9 months ago
 3 replies
 No Medals Yet

Mandy_Nakamoto:
Group Title
Balance the following redox reaction if it occurs in acidic solution:
Zn^2+ (aq) + NH4^+ (aq) > Zn (s) + NO3^
 updated 9 months ago
 19 replies
 4 Medals

Mandy_Nakamoto:
Group Title
Explain why the lattice energy of MgS is approximately 4 times as large as that of NaCl.
 updated 9 months ago
 No Medals Yet

Mandy_Nakamoto:
Group Title
Find the roots for the polynomial equation y'''3y''+4y'2y=0
I got y=2, 3/2, 3/2
Is it wrong?
 updated 10 months ago
 75 replies
 2 Medals

Mandy_Nakamoto:
Group Title
Find the general solution of DE
 updated 10 months ago
 10 replies
 1 Medal

Mandy_Nakamoto:
Group Title
A particle moves on the curve y=(x^2)1.
Express the curve in term of vector valued function r(t).
 updated 10 months ago
 No Medals Yet

Mandy_Nakamoto:
Group Title
[ e^(t)cos t  e^(t)sin t ]^2
** I wanna verify my answer
 updated 10 months ago
 4 replies
 2 Medals

Mandy_Nakamoto:
Group Title
Anyone here noe how to play First Love by Hikaru Utada fingerstyle?
 updated 11 months ago
 3 replies
 No Medals Yet

Mandy_Nakamoto:
Group Title
I want to participate in a rocket design competition. Any tips?
 updated 11 months ago
 No Medals Yet

Mandy_Nakamoto:
Group Title
Help!!!
Integrate ln  1+x 
…
 updated 11 months ago
 16 replies
 2 Medals

Mandy_Nakamoto:
Group Title
identify the surface for the equation 9y^2+z^2=16
>> I divide all of it with 16 to get the equation equals to 1, but what do i do wit the …
 updated 11 months ago
 No Medals Yet

Mandy_Nakamoto:
Group Title
verify tat y=xx is a solution to y'=2(y)^(1/2)
>> the absolute value is driving me nuts T.T
 updated one year ago
 6 replies
 1 Medal

Mandy_Nakamoto:
Group Title
Someone help!!
find the domain and range of y=(5x^2)^(1/2)
 updated one year ago
 17 replies
 2 Medals

Mandy_Nakamoto:
Group Title
I have a project on technical drawing.. my model has to have at least 5 parts.. can somebody please give me some idea.. desperate~ =.="
 updated one year ago
 5 replies
 2 Medals

Mandy_Nakamoto:
Group Title
Evaluate tan(sec^1 X).
How do i simplify the secant using a triangle?
 updated one year ago
 2 replies
 2 Medals

Mandy_Nakamoto:
Group Title
Solve the inequality x+4+x1>5.
Can someone please teach how to solve this..
P.S: im not for the answer, i need the knowledge..
 updated 2 years ago
 2 replies
 No Medals Yet

Mandy_Nakamoto:
Group Title
i read about aeronautical eng. is under aerospace eng. . So is it possible if i pursue in aerospace and from there i pursue towards aeronaut…
 updated 2 years ago
 1 reply
 1 Medal

Mandy_Nakamoto:
Group Title
Hi.. Can someone help me?? if I pursue in electrical engineering for my degree, is there a possibility that in the future i cud work with ai…
 updated 2 years ago
 17 replies
 2 Medals

Mandy_Nakamoto:
Group Title
In NaF solution, HF and F^1 form a conjugate acidbase pair. What does it mean??
 updated 2 years ago
 4 replies
 1 Medal

Mandy_Nakamoto:
Group Title
If the rate of decomposition of NOBr is 4.60*10^4M.s^1. What is the rate of formation of Br2 gas? Seriously i'm getting more confused abou…
 updated 2 years ago
 7 replies
 1 Medal

Mandy_Nakamoto:
Group Title
what does static array means in c programming????
 updated 2 years ago
 7 replies
 1 Medal

Mandy_Nakamoto:
Group Title
what does equation of trajectory means?? what do i get from tat equation?? 0_o?
 updated 2 years ago
 19 replies
 2 Medals

Mandy_Nakamoto:
Group Title
"The more intense the beam, the more tightly packed the photons. Even so, each photon in the more intense beam has exactly the same amount o…
 updated 2 years ago
 4 replies
 1 Medal

Mandy_Nakamoto:
Group Title
How can i improve my writing?? People always told me bout reading more books but wat do i get from there?? Any tips??
 updated 2 years ago
 4 replies
 4 Medals

Mandy_Nakamoto:
Group Title
Using de Moivre’s theorem, express cos 6θ and sin 6θ in powers of cos θ and sin θ. Do i have to use binomial expansion??
 updated 2 years ago
 16 replies
 2 Medals

Mandy_Nakamoto:
Group Title
Express 1/(4i)^2 in cartesian form.. is the answer 15/289 + 8i/289?? Am i rite??
 updated 2 years ago
 18 replies
 3 Medals

Mandy_Nakamoto:
Group Title
What is exactly the moment of inertia all about? Clueless~
 updated 2 years ago
 28 replies
 3 Medals