kalamraf
kalamraf
03-04-2018
Mathematics
contestada
can anyone help me out, please!
it's urgent!
Respuesta :
backseatdog
backseatdog
03-04-2018
You could just use a calculator. I got 12.
Or use difference of squares since it is in the form a^2 - b^2 = (a+b)(a-b)
So it would look like:
(666 + 1/222 + 666 - 1/222)(666 + 1/222 - 666 + 1/222) =
(2*666)*(2*1/222) =
(2*2*666/222) = 2*2*3 = 12
Ta-dah!
Answer Link
VER TODAS LAS RESPUESTAS ( 49+ )
Otras preguntas
when Jolene shopped for a cofee maker, she found a range of $ 23 in the price for the same item at different stores. If the least expensive price she found was
Continental drift speed is 1x10^-9 meter per second. This is equivalent to the speed of 1.) 1 Tm/s 2.) 1 Gm/s 3.) 1 nvm/s 4.) 1 pm/s
Bob bought a boat for $20.00 and sold it at a loss of $8.00. What was the selling price?
Two boats travel at right angles to each other after leaving the same dock at the same time. one hour later, the boats are 25 miles apart. if one boat travels
Can someone solve and explain it to me please
A box with a square base and no top is to be built with a volume of 4000 in3. find the dimensions of the box that requires the least amount of material. how muc
What method is used to measure the amount of heat given off by the body?
Factor (x-1)^3 (4x-9) - (16x+9) (x+1)^2 ? Please explain steps, I'm stuck !
Which scenario is an accurate example of how branches of the federal government can check each other's powers? A. The supreme court rules an executive order unc
Please find the area of the figure!!