The problems are :
c= 2 pie r ; solve for r.
v= lwh; solve for h.
a= 1/2h(b1+b2); solvr for b1.
PLEASE HELP ME NOW!!!!!!!!!! THANKS!!!!!!!!!!!!!!!!!!!!!
2006-11-06 12:34:02 · 8 answers · asked by LILREDGAL 1 in Education & Reference ➔ Homework Help
C=2(Pi)r or diameter times Pi
I don't know how to solve the problem cause not enough info is given. Does it say what C equals?
v = lwh . H stands for the height. Does it say what v equals?
a= 1/2h(b1+b2) b1 is base 1. Does it say waht the area is?
Provide more info please. :)
2006-11-06 12:36:44 · answer #1 · answered by ¡Jessica! 4 · 0⤊ 0⤋
circumference: (2)(Pi)
C=(d)(pi) or (2r)(pi)
C=2Pi
Divide 2Pi on both sides
1 is ur radius!
volume=lwh
divide lw on both sides
there is h!
area=(1/2)(h)(b1+b2)
mulitple 2 on both sides
dvide h on both sides
subtract b2 on both sides
there is b1!
nya~~ so easy! XD
2006-11-06 12:39:04 · answer #2 · answered by stella646 2 · 0⤊ 0⤋
i can only help with the first 2
#1 c over 2 pi =r
c/2(pi)=r
#2 v over lw=H
v/lw=H
2006-11-06 12:42:49 · answer #3 · answered by austin j 1 · 0⤊ 0⤋
you gave us the formulas but you need to tell us what the problem is...the book should give you some of the letters, then you solve for the one it asks you...
2006-11-06 12:36:38 · answer #4 · answered by ξℓ Çђαηφσ 7 · 0⤊ 0⤋
r=c/2pie
h=v/lw
2a/h -b2=b1
2006-11-06 12:44:13 · answer #5 · answered by Anonymous · 0⤊ 0⤋
if pi is 3.14:c/r=6.28
v/lw=h
2ha-b2=b1
i think are ou sure there arent any numbers?
2006-11-06 12:39:30 · answer #6 · answered by Anonymous · 0⤊ 0⤋
learn this well now because algebra 2 is much harder!
2006-11-06 12:47:50 · answer #7 · answered by jake 5 · 0⤊ 0⤋
r= c/2pie
h=v/lw
b1 =( 2a-hb2) / h
2006-11-06 12:38:18 · answer #8 · answered by ignoramus 7 · 0⤊ 0⤋