Recent content by orangeSLICE

The best pineapple in the world is in TAHITI

I don't think that can be said any better.

Hello :D ABCDEFGH is a cube with a side of 3cm. The points I and J are defined by: vector BI = 1/5 of vector BF vector CJ = 4/5 of vector CG The plan (EIJ) cuts line (HG) into K. 1. Prove that line (EK) and line (FG) are parallele. Any suggestions on how to go about this?

i got it Here's what I found: -x² + 42x > 41 m when x = 1 -1 + 42 = 41 so x > 1 360 - 42x + x² > 280 . x² - 42x > -80 2² - 84 = -80 4 - 84 = -80 -80 = -80 x > 2 Thank you everyone for helping me with this problem! I finally understand it :shy:

I have no idea. I just took it from the 360-42x+x². :frown: So I did 360-360+42x-x² and got 42x-x². Now, THAT'S the alley area?

Um, I'm thinking that 360 is everything cultivated are + alleys. From that I take x² - 42x is the alley area. Am I right?

There is no difference :smile: both names describe the same area. I just don't know how to find the values of the cultivated area and the area of the alleys.

Hi again! :smile: A gardener has a rectangular vegetable garden which is 30m long and 12m wide. He traces to alleys x meters wide, similar to this: _____________________ |________| x |________| x___________ _________ |________| x |________| Determine, with x, the area occupied by...

thank you... simply put :shy:

Hello :blushing: I need help trying to figure this out: Patent blue V is a food coloring designed under the code E 131. Using a scales of blue tints, we hope to determine the molar concentration of patent blue in a solution used to color candy in a candy shop. We make a range of tints...