/sci/ - Science & Math

hydrogen makes 73% of Sun's mass
Sun is what makes temperature on Earth to rise

OP must be trolling

>>2391911
>your face when spoiler works only on /tv/

>>2277934
>thinks 1 billion is 10^12

>>2240830
you can negate all numbers, everything will hold

>>1993744
integral of 1/x^2 converges

<div class="math">b + c = 18 - a</div>
<div class="math">(b + c)^2 = (18 - a)^2</div>
and
<div class="math">(b + c)^2 = b^2 + c^2 + 2bc = 756 + a^2</div>
you can find a now
<div class="math">18^2 - 36a = 756</div>
<div class="math">a = (756 - 18^2) / 36</div>
then you know b+c and bc and can find b and c

>>1934472

Ok, I'm confused.