If a cylindrical vase has a 63 cubic centimeter volume an a cone has the same height and radius as the cylinder what is the volume of the cone

Step-by-step explanation:

According to the problem, calculation of given data are as follows,

Volume of cylindrical vase =

As, Cone has same height and radius as cylinder, than we can calculate volume of cone by using following formula,

Volume of cone = × Volume of cylindrical vase

By putting the value, we get

Volume of cone = × 63

Volume of cone =

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.