Tuesday

July 22, 2014

July 22, 2014

Posted by **SraJMcGinn** on Monday, May 21, 2007 at 9:21pm.

Second: Area=k*s^2

Put in the fist conditions, solve for k.

Then, knowing k, solve for A when is eight.

direct variation

1)if c varies directly as d-3, and if c=16 when d=7, find c when d=10

c=k(d-3) then 16=k(4)...how do u do this?

2)the surface area of a cube varies directly as the square of the length of one edge. if the surface area of a cube is 150 cm squared when the length of an edge is 5 cm, what is the surface area of a cube with an edge of length 8 cm?

**Related Questions**

Substitution Method-Plz help - Use the Substitution method to solve the system ...

subsitution method - Can some one show me how to use the Substitution method to ...

ALGEBRA 1!PLZ HELP! - Use the Substitution method to solve the system of ...

Algebra 1 - What is an equation of a line perpendicular to the line with ...

Algebra1!Plz help I have test 2morrow!!! - so would the new eqaution be... 2x+8=...

Algebra - 5. Find the x and y intercepts of each linear equation. Be sure to ...

Physics (Elastic Collision) - A 0.400 kg croquet ball makes an elastic head-on ...

Algebra - To solve the system of equations, which expression could be ...

algebra - solve by substitution 5x-2y = -5 y - 5x = 3 could someone take a min a...

substitution method - -3x+y=-5 x+2y=0 Your equations: -3x + y = -5 x + 2y = 0 ...