vincent

a = 2million

amount to get to = 3 billion

i double up after every bet so 2x

a = a1r^n-1

3bill = 2mill(2)^n-1

3bill/2mill = 2r^n-1

log(3bill/2mill)/log(2) = n-1

blah blah...

now i get n = 11.55

but... if i were to start with 2mill, and do double up 11.55 times i dont end up with 3billion

I want to stream via twitch.

The game i play can readily run on like...40 fps but can even run a little bit laggy on 18 fps.

I just want a PC that would competently run a really low graphics game and allow me to stream myself at the same time.

I have around lets say.... a maximum of 300 GBP or, if you are USA answering - lets say $500...maybe a little less.

i am trying to talk online and i am picking up the other people i am talking to and their music firstly.

sescondly,

i am also getting very low volume from the internal mic and i checked the levels to the highest but my mic sound is so low they are saying.

is there an app i can download here or does anyone have suggestions on how to improve this so i can talk properly on discord

Question 2b. ii) On the graph

The answer to save you time from part b.i) is 80mV or 0.08V

I plotted the graph intuitively and the MS said it was wrong.

It states:

equal positive and negative regions B1

equal positive and negative values of ‘maxima’ labelled on y-axis B1

value changes within correct time zones, t = 0.2 to 0.4, 0.6 to 0.8 s B1

‘square pulse’ shape B1

sinusoidal graphs score zero marks

B1 just means award 1 mark there basically.

I have looked in several texts, online websites and youtube videos - can't find anything!

I remember if I had something like, the actual percentage for 2 isotopes then I need to find the masses of them - cannot remember how to do it!

Then the flipside is finding the percentage when given the isotope masses?

Can anyone show me how you would generally use the simultaneous equation for these problems as they are quite common in exams.

I just cannot see what is happening. Wouldn't a hydrogen react with a Cl ?

What is happening with the lone pair on the oxygen in the Ethanol? Is it forming Vanadium (V)?

“I know that I am mortal by nature, and ephemeral; but when I trace at my pleasure the windings to and fro of the heavenly bodies I no longer touch the earth with my feet: I stand in the presence of Zeus himself and take my fill of ambrosia”

Is the flashlight's 'light' going at 2x (c) or not? that is, are you combining the vector quantities for initial speed + speed of light of the torches light?

V = -GM/r is the Gravitational potential

and

E = mdeltaV being the Gravitational Potential Energy

But when do you use the right equation? That might not be easy to answer because its so broad, but in general, what kind/type of question would you use the respective equation in?

Do people actually write stuff here? This looks like a "i am desperate please help me" box? What am I meant to write here? Or better yet, what are they expecting as an answer here?

Lets just set out an example scene:

1L of Bleach used for cleaning toilet bowl (lets use UK product here)

Some table vinegar, malt, used for your chips.

Let us try and figure out the pH or the original bleach, then the acid, then the solution made.

I was just reading some stuff on the internet and would like to see if anyone could just conjure up a nice little method?

You can use any concentrations of the solutions, just make them up but they of course need to be coherent.

ok... so I have the answers 0, 30 and 210.

However, they wanted it in radians or pi so:

1/6 pi and 0 which is required.

However, is it asking me to divide the original findings by 2? i.e - 30/2 and 210/2 etc?

I ask because I am getting "Wrong answer" with these solutions and I cannot understand why.