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1. ### Solve for b2:A=1/2 h (b1+b2) b1 & b2 are subscripts?

..., the 2 after the b terms is the subscript. A = hb1/2 + hb2/2. Subtract hb1/2 from both sides of the equation. A - hb1...

3 Answers · Science & Mathematics · 19/11/2009

2. ### A= H(b1+b2) devided by 2 = B1 Solve the formula for area of a trapezoid ?

A=h(b1+b2)/2 2A=h(b1+b2) 2A=hb1+hb2 2A-hb2/h=hb1/h 2A/h-b2=b1

1 Answers · Science & Mathematics · 15/10/2008

3. ### Determine dimensions of a rectangular solid?

...base with height of h and base of b. So its volume is V = hb². Its surface area will be SA = 4hb + 2b². So 625 = 4hb...

1 Answers · Science & Mathematics · 24/11/2007

4. ### math problem???????????????

... multiply the whole equation by 2 to get rid of fractions 2A - hb2 = hb1 Now divide by h (2A - hb2) / h = b1 Hope i ...

2 Answers · Science & Mathematics · 13/09/2009

5. ### Beginning algebra help please.. 10 pts?

...) Multiply out the right side:    2A = hB₁ + hB₂ Subtract hB₂ from both sides:    2A - hB₂...

3 Answers · Science & Mathematics · 29/06/2009

6. ### i need maTh wizzards right now!?

...5/9 (F-32) 13.) y= 11-5x/6 14.) h= -2pi r^2+s/2pi r 15.) b1= 2A-hb2/h

1 Answers · Science & Mathematics · 29/01/2008

7. ### This problem looks really easy but...?

... the distributive property. See link below for help.) 2SA=hb1+hb2 (multiplying both sides by 2 so that b1's coefficient is...

4 Answers · Science & Mathematics · 26/03/2008

8. ### Help on a problem!!! (pre-algebra)?

...b2 from both sides) so b1=2A/h - b2 or equivalently b1=(2A-hb2)/h

2 Answers · Science & Mathematics · 21/05/2009

9. ### Volume of a pyramidal frustrum?

...frustrum. Note: When a=b this reduces to ha² or hb² (square prism) Note: When a=0 this reduces to hb²...

1 Answers · Science & Mathematics · 15/02/2013

10. ### honors algebra II a bunch more of those equations

... = 1/2h(b1 + b2) Multiply both sides by 2. 2A = hb1 + hb2 Subtract hb1 from each side. 2A - hb1 = hb2 Divide both...

1 Answers · Science & Mathematics · 07/08/2008