It could be
a point or a circle.
If the two spheres are tangent, then the intersection is by definition a point.
Since the two spheres are of unequal diameter, their intersection can't be a sphere (that can only happen if the spheres are of the same diameter and at the same point, then they overlap everywhere).
Now what happens if the two spheres are drawn close to each other a random way ? Well, they will intersect along a circle [see the image attached].
If you want more explanations/..., feel free to ask.
Answer:
-1280
Step-by-step explanation:
There are 2 ways you could do this. You could just do the question until you come to the end of f(4). That is likely the simplest way to do it.
f(1) = 160
f(2) = - 2 * f(1)
f(2) = -2*160
f(2) = -320
f(3) = -2 * f(2)
f(3) = -2 * - 320
f(3) = 640
f(4) = - 2 * f(3)
f(4) = - 2 * 640
f(4) = - 1280
I don't know that you could do this explicitly with any real confidence.
Answer: W'' = (2, -3)Step-by-step explanation:Reflection over the x-axis negates the y-coordinate ...
Step-by-step explanation:
Answer:
S ={51,52,53,54}
Step-by-step explanation:
mark me as brainliest
This is for the first one :) sorry I don’t have time to do the other two, but this will help with the other ones