A cylindrical vase has a diameter of 6 inches. At the bottom of the vase, there are 7 marbles, each of diameter 3 inches. The vase is filled with water up to a height of 12 inches. Which of the following could be used to calculate the volume of water in the vaseπ(12in)2(3in) − 7( four over three π(1.5in)3) π(3in)2(12in) − 7( four over three π(1.5in)3)

π(12in)2(3in) − 1.5( four over three π(7in)3)

π(3in)2(12in) − 1.5( four over three π(7in)3)

Its choice 2.

Step-by-step explanation:

The volume of the water = Volume of water of the cylinder when height of 12 in - volume of the 7 marbles.

So Volume of the water = π * 3^2 * 12 - 7 ( 4/3 * π * 1.5^3)  in^3.

$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