The answer is 0.40 or 0.4
Answer:
$65
Step-by-step explanation:
30% of 50 is 15, so 50+15=65.
Answer:
You find the area of all the faces of the square pyramid, then add them together to get the surface area.
12+2+8+6+57=85
85/5= 17
mean=17
Hello,
![f^{-1}(-3)=-1\\](https://tex.z-dn.net/?f=f%5E%7B-1%7D%28-3%29%3D-1%5C%5C)
You have just to read the arrows un reversed order:
in f we find (-1,-3) so in f^{-1} we find (-1,-3)^{-1}=(-3,-1)