Answer:
For this case is the rectangle is dilated a factor of 2.2 we assume that the expansion is in all the dimensions so then the new length and width are:
![L_f = 2.2 L_i= 2.2* 7.5 in = 16.5 in](https://tex.z-dn.net/?f=%20L_f%20%3D%202.2%20L_i%3D%202.2%2A%207.5%20in%20%3D%2016.5%20in)
![W_f = 2.2 w_i = 2.2 * 3 in = 6.6 in](https://tex.z-dn.net/?f=%20W_f%20%3D%202.2%20w_i%20%3D%202.2%20%2A%203%20in%20%3D%206.6%20in)
Step-by-step explanation:
The area of a rectangle is given by ![A = L *W](https://tex.z-dn.net/?f=%20A%20%3D%20L%20%2AW)
For this case is the rectangle is dilated a factor of 2.2 we assume that the expansion is in all the dimensions so then the new length and width are:
![L_f = 2.2 L_i= 2.2* 7.5 in = 16.5 in](https://tex.z-dn.net/?f=%20L_f%20%3D%202.2%20L_i%3D%202.2%2A%207.5%20in%20%3D%2016.5%20in)
![W_f = 2.2 w_i = 2.2 * 3 in = 6.6 in](https://tex.z-dn.net/?f=%20W_f%20%3D%202.2%20w_i%20%3D%202.2%20%2A%203%20in%20%3D%206.6%20in)
And the area would be (2.2)^2 times the initial area since is defined as ![A = L_f W_f](https://tex.z-dn.net/?f=A%20%3D%20L_f%20W_f%20)
False i think, i did it in my head so it might be wrong, but im pretty sure its false. hope it helped
Answer:
8y+5
Step-by-step explanation:
combine like terms
N=50......................................
Answer:
A, 16x^9
Step-by-step explanation:
You apply the function f to x, then apply the function f to that.
f(x)=2x^3
f(f(x))=f(2x^3)=2(2x^3)^3 = 2*2^3*(x^3)^3 = 2*8*x^(3*3)=16x^9