http://web2.0calc.com/questions/how-do-i-type-in-fractions
It was me! Now, let us see if you can find the Radius of the sphere given the right formula above.
sarcasm,you mean?
my mistake sorry :(
Mhm.
scarcasm?
Hehe. Now, I've got to find you when you type a word wrong. :p
( or was that not you that did that to me??)
:)
You are right! Because I can't type and too lazy to double check!.
:P you've finally made an error!! :D
Solveit: What is the volume of a sphere?
SORRY CORRECTION
V=4/3.Pi.r^3
V=4/3.Pi.r^2
You think so? Are is that scarcasm? :)
:0 :0 :0 :0 :0 :0 :0 :0
Hayley: You should consider a career as a song writer!
hehe...
5 3/4 or (5x4)/4+3/4=((5x4)+3)/4=23/4
(23/4)/(1/4) = 23
Answer: 23
And then you would lose your points, marked as OFF-TOPIC.
L0L!!!
\(pi*h*r^2=3052.08\)
pi-3.14
h-height
r-radius
try to do it by yourself
what is h-height ?
LOL
Now hold up one sec. How in the H**L do I seem like a 5 year old? I am in GEOMETRY. How many 5 year olds that you know are in Geometry?
Heyy
Hello Hayley!!
Thank you for solving!! :)
Solve the following system: {4 r-5 s = -4 | (equation 1) -6 r+5 s+2 t = -11 | (equation 2) -2+s+4 t = -9 | (equation 3) Express the system in standard form: {4 r-5 s+0 t = -4 | (equation 1) -(6 r)+5 s+2 t = -11 | (equation 2) 0 r+s+4 t = -7 | (equation 3) Swap equation 1 with equation 2: {-(6 r)+5 s+2 t = -11 | (equation 1) 4 r-5 s+0 t = -4 | (equation 2) 0 r+s+4 t = -7 | (equation 3) Add 2/3 × (equation 1) to equation 2: {-(6 r)+5 s+2 t = -11 | (equation 1) 0 r-(5 s)/3+(4 t)/3 = -34/3 | (equation 2) 0 r+s+4 t = -7 | (equation 3) Multiply equation 2 by 3: {-(6 r)+5 s+2 t = -11 | (equation 1) 0 r-5 s+4 t = -34 | (equation 2) 0 r+s+4 t = -7 | (equation 3) Add 1/5 × (equation 2) to equation 3: {-(6 r)+5 s+2 t = -11 | (equation 1) 0 r-5 s+4 t = -34 | (equation 2) 0 r+0 s+(24 t)/5 = -69/5 | (equation 3) Multiply equation 3 by 5/3: {-(6 r)+5 s+2 t = -11 | (equation 1) 0 r-5 s+4 t = -34 | (equation 2) 0 r+0 s+8 t = -23 | (equation 3) Divide equation 3 by 8: {-(6 r)+5 s+2 t = -11 | (equation 1) 0 r-5 s+4 t = -34 | (equation 2) 0 r+0 s+t = -23/8 | (equation 3) Subtract 4 × (equation 3) from equation 2: {-(6 r)+5 s+2 t = -11 | (equation 1) 0 r-5 s+0 t = -45/2 | (equation 2) 0 r+0 s+t = -23/8 | (equation 3) Divide equation 2 by -5: {-(6 r)+5 s+2 t = -11 | (equation 1) 0 r+s+0 t = 9/2 | (equation 2) 0 r+0 s+t = -23/8 | (equation 3) Subtract 5 × (equation 2) from equation 1: {-(6 r)+0 s+2 t = -67/2 | (equation 1) 0 r+s+0 t = 9/2 | (equation 2) 0 r+0 s+t = -23/8 | (equation 3) Subtract 2 × (equation 3) from equation 1: {-(6 r)+0 s+0 t = -111/4 | (equation 1) 0 r+s+0 t = 9/2 | (equation 2) 0 r+0 s+t = -23/8 | (equation 3) Divide equation 1 by -6: {r+0 s+0 t = 37/8 | (equation 1) 0 r+s+0 t = 9/2 | (equation 2) 0 r+0 s+t = -23/8 | (equation 3) Collect results: Answer: | | {r = 37/8 s = 9/2 t = -23/8
