Answer:
Step-by-step explanation:
There's a very useful pattern in factoring and multiplying binomials called a <em>difference of squares, </em>and it looks like this:
We can use this difference of squares to factor the expression we've been given, setting 
and 
to obtain the expression
![(2p+3)^2-(2p-3)^2=[(2p+3)+(2p-3)][(2p+3)-(2p-3)]](https://tex.z-dn.net/?f=%282p%2B3%29%5E2-%282p-3%29%5E2%3D%5B%282p%2B3%29%2B%282p-3%29%5D%5B%282p%2B3%29-%282p-3%29%5D)
(1)
tackling each of the multiplicands on the right:
(Left)
(Right)
This simplifies the expression on the right of (1) to 
, or simply .
Answer:
never learned it
Step-by-step explanation: sorry but i dont get it
The first thing we must do for this case is to define variables.
We have then:
x: weight of the big box
y: weight of the small box.
We now write the system of equations that models the problem:
We apply the graphic solution.
For this, the solution will be the cut point of both lines.
We have then that the solution occurs for the point:
Note: see attached image
Answer:
Weight of each large box: 15.5 Kilograms
Weight of each small box: 13.25 Kilograms
Answer:The answers are: 4 40 56 96.
The letter S is made by connecting points A,B,C,D,E, and F. A scaled copy is made using points T,U,V,W, X, and Y х Z V w E F D С
katrin [286]
Answer:
brainiest me please or i not going to brainiest you
Step-by-step explanation:
t switching the letters to their order in the alphabet we get 2 1 3 2/ 4 3 5 4/ 6 We can see a pattern that each number is two greater than the 4th number back. The next 3 numbers are: 5 7 6 which corresponds to E G F I don’t know why this ans...
