9514 1404 393
Answer:
(d) 2/3(11)
Step-by-step explanation:
The height of the cylinder is h=2r, so the volume of the cylinder in terms of radius is ...
V = πr^2·h = πr^2·(2r) = 2πr^3
The volume of the sphere is given by the formula ...
V = (4/3)πr^3
So, the ratio of the sphere volume to the cylinder volume is ...
sphere volume / cylinder volume = ((4/3)πr^3)/(2πr^3) = (4/3)/2 = 2/3
That is, the sphere volume is ...
sphere volume = (2/3) × (cylinder volume)
V = (2/3)(11)
I got 455 at the 10th week
you just add 15 to your previous total. at 2 weeks she had 335. 3 weeks 350, 4 weeks 365, 5 weeks 380 etc. the 10th week is 455. hope this helps
-8.2, -2, 0.4, 2.4 is your answer