In a chemistry lab students use a filter paper cone to filter a liquid. The diameter of the cone is 11.5 cm and its height is 12 cm. How much liquid will the cone hold when it is full?

Volume of cone,

Step-by-step explanation:

In a chemistry lab students use a filter paper cone to filter a liquid.

Diameter of the cone, d = 11.5 cm

Height of the cone, h = 12 cm

It is required to find the liquid that the cone can hold. It means we need to find the volume. The formula of the volume of cone is given by :

r is radius of cone, r = 11.5/2

So, the filer paper cone can hold volume of liquid.

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61