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it was SO to EASY!

I'll get back to this shortly, but I think the key is to recognize the 'x' velocity does not change.....the acceleration of the particle is the velocity imparted in the 'y' direction and it is 1.35/56 proportional to the initial 'x' velocity of  4 x 103 m/s    then you can use : (Lorentz force law) and  Newtons second law to calculate B    then    m/q  a  =  E + v x B         More later.....gotta run....

YOU USED THE CALCULATOR!!!!!!!!!!!!!!!!!!!!!

yes correct, and a constant added inside the intigral will not effect it because in slope, that wil not effect it, it will just move the rean function (f(x)=x^1,2,3) up.

She has three friends PLUS herself for 4 parts    35/4 = 8.75

Let's get the top and bottom surface areas first

t=pi r^2  =   pi (18^2) = 1017.876

b=pi r^2 =   pi (36^2) =4071.504    (IF we are counting the bottom)

the 'Middle surface area is just the difference betwen these two    4071.504 - 1017.876 = 3053.628

Now the sides are   pi x d x h      

Bottom  pi x 72 x 18 =4071.504

top         pi x 36 x 18 = 2035.752

Now add them all together: 

     2035.752 + 4071.504 + 3053.628 + 4071.504 + 1017.876 =  USE calculator

NOTE: IF BOTTOM is not cosidered part of the 'Surface Area' leave out ONE of the 4071.504 terms.

(14250.264 sq in)

(3x-2y)/(2y-3x) =

(3x-2y)/)(-1(3x-2y) )  =

1/(-1) = -1

Let's solve for 'x' first

cos(24)=11/x        Multiply both sides by 'x' and divide both sides by cos(24)

x= 11/(cos(24))      then just use the calculator to get    12.0409990635612537

(1.00299/365)^730

I think your formula is slightly wrong the way you have it written. It should look like this: [1 + .0299/365]^2*365=[1 + .0000819178]^730=1.0000819178^730=1.0616216.....

The way you have it written would be=.0000075285419^730=1.0 x 10^-3741 !!!?????.

It might be better if you showed us the problem you are working on to result in this equation......that is a weird number.

Are you looking at something compounded daily for two years or something like that?

Thank you. 

I you want what one quarter (25%) of the book is, then 48/4=12. 48 pages minus one quarter(12) is 36. You would have 36 pages left.

Dumb Question yo

390/5 = use the calculator!

If the perimeter is measured all of the way around the 'Z' it is    390 x 15 = 5850 sq inches

(I'm not EXACTLY sure what is meant by the perimeter of the 'base' but I THINK it is the measurement around the entire exterior of the 3-D 'Z')

4-8=-4

It dosn't 491^300=∞ the calculator is wrong about that

It dosn't 491^300=∞ the calculator is wrong about that

Given that they prefer country music     ,  there is a   26/98 chance they are from the west    = 26.53% ~~ 27%

How can I remake function from y= log(x) to x=smth y ? 

 

I've got function y = 134.94ln(x) + 991.04 and I need to make the other form (x=something) 

\(x = e^{\ln(x)}\\ \\ e \text{ is the base of the natural logarithms. }e \approx 2.718\) 

\(y=a \ln(x) + b \\ \ln(x) = \dfrac{y-b}{a}\\ \\ x = e^{ \frac{y-b}{a}}\)

and in your case

\(\Large x = e^{\frac{y - 991.04}{134.94}}\)

\(134.94ln(x)= y-991.04\)

\({e}^{ln(x)}={e}^{(y-991.04)/134.94}\)

\(x= {e}^{(y-991.04)/134.94}\)

Man, i don't know really what happaned, but my math brain gone crazy there. This is the right answer, as guest said.

y=134.94ln(x)  + 991.04

then

134.94 ln(x) =y - 991.04

            ln(x) =(y-991.04)/134.94

                x = e^(  (y-991.04)/134.94.  )

Now just plug in the y value to solve.

Life is, when someone has not prepared for an Engineering Termodynamics exams in next few hours, in hardest universty ever, finds out this forum and decides to help people out, instead of studying that god daaamn exam... Yeah life is full of suprises, right?

\(134.94ln(x)= y-991.04\)

\({e}^{134.94ln(x)}= {e}^{y}-{e}^{-991.04}\)

\(134.94ln(x)= {e}^{y}-{e}^{-991.04}\)

God d**n it Solveit xD, i was really annoyed with your answer and i decided to answer it properly, and after 1 hour of your answer you just posted the answer really xD