-3(x+5)=-9
-3x-15=-9
+15 +15
-3x=6
-1x=2
1x=-2
x=-2
Perhaps you mean to find the volume under
? It seems like you have to rely on calculus otherwise (in the case that you indeed mean
).
Assuming this, note that
describes the top half of a sphere with radius 8, which means the volume below this surface over the disk
is simply half the volume of the sphere. Thus the volume is
Answer: 7
Explanation: both triangles are congruent, so the mid segment is half of 14
Answer:
Step-by-step explanation:
sin2x = 2sinx*cosx
= * cosx
= * cosx
= 2
=
= 24/25
Answer:
it is 1
Step-by-step explanation:
i think