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Can someone explain step by step how to do this??????????

Your answer was coolio, but cool cats... The answer could be 1.5898202873938. If your quadrant adds up to your axis, and potentially cracks the Decome Code of Rotish. oops wrong game

i dont think you can the square root of 9 is 3 and of 6 is 2.4494897

If the square root of 6 is 2 and it is a muliple of three, and 9 is a multiple fo three as well, what ever times three equals nine is the answer. So 3.

12 is 6+6

A+H=op so 55is equal to 984.2393

The answer is 26 because if you do 44-18 you get 26 or you can do mental math or you can do it with a calculator. 

I believe this is supposed to be :

x^3 - 2x^2 - x + 2 = 0     if so....factor by grouping

x^2(x - 2)  - 1 ( x - 2)  = 0      take out  common factor (x - 2)

(x - 2) (x^2 - 1)  = 0        factor (x^2 - 1  )

(x - 2) (x + 1) (x - 1)  = 0    set each factor to 0 and the roots are  2, -1 and 1

j+18=44

So to isolate the variable, you have to do the inverse operation.

Which is to minus 18 from both sides of the equation.

44-18=26

therefore...

J=26

no idea

Thanks, EP......!!!

I suspect that your reasoning for aquarium design is correct.....!!!

Distance  = sqrt (( y1-y2)^2 + (x1-x2)^2 )

                = sqrt ( (6--2)^2 + (-4-5)^2)

                =sqrt(64 + 81)   = 12..0 units

Looks like this :  https://www.desmos.com/calculator/x9ftaetkxo

48/360 x area   =   48/360 x 36 pi = 15.08 sq units   (you did not specify units in your question)

I would say that a cube would minimize your glass surface area.....if you use tempered glass you can make a cube no problem...

dimensions would be   x * x * x = 160000    x = 54.28 cm  and you would need 5 of them (no top)

5 pieces of  54.28 x 54.28  glass   (probably 3/16 (maybe 1/8th)temepered glass ...or acrylic))

I believe most aquariums are not cubes because they typically want to maximize the viewing from the FRONT, so the sides are usually smaller        I once had a 40 gallon one that was octagon shaped.

160L  = 160,000cm^3

Not too sure about this one....but I believe that an edge of ∛160,000  ≈ 54.288 cm  in each dimension will minimize the cost......total area of the glass  =   5 * (∛160,000)^2  ≈  14,736.126 cm^2

[ You forgot to convert liters to cm^3......your configuraion uses  4000 + 3200 + 8000  = 15.200cm^2  of glass ]

This lessens  the required glass in your configuration by about 464cm^2

However....aquariums are not usually designed as cubes...  [ maybe because of too much water pressure on the sides??  ]

Maybe two of our other members  - Alan or Heureka - know of the most efficient [workable] design......???

The answer is 21

X^(2/3) = CubeRt(X^2)

thank you i see you just put the 1st number for it's half of the even number

That's going to take awhile....!!!

1/2  = 2/4  = 4/8 = 8 / 16  = 16/32  = 5/10  = 10/20  = 7/14  =  13/26  →    infinite.....!!!

You could go FOREVER on all the fractions that make a half but SOME examples are...

2/4

3/6

4/8

5/10

6/12

7/14

8/16

9/18

10/20

11/22

12/24

13/26

Notice the pattern yet?

Simple interest in interest that is NOT compounded:Example: $1,000 @ 6% simple interest for 1 year

=$1,000 x 6/100 =$60 - This is simple interest for 1 year. If it were compounded, it would look like this:

$1,000 x (1+ 6%/12)^12 =$1,000 x 1.005^12 =$1,000 x 1.06168=$1,061.68 - $1,000 =$61.68. The extra $1.68 is interest on interest, if you can undestand that!.

(x/2.6) + 8.3 = -8.43    subtract 8.3 from both sides

x / 2.6  = - 16.73     multiply both sides by 2.6

x  =- 16.73 * 2.6 = -43.498