PLZZZ HELP ME ASAP [In this question, take
=3.14]

a) A hollow cylinder standing on a horizontal circular base of radius 10 cm
contains water to a depth of 12 cm.

Find the volume of the water.=

b) A solid sphere has radius of 5 cm. Find the volume of the sphere =

c) If the sphere is placed in the cylinder of water, find the increase in the depth of the water=

p> q if you calculate p is100 q is 79

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b

the answer is b