(please dont put links or anything that doesn't relate to this problem or answer) Two spherical balls of wax are tightly fitted into a cylinder. You know that the wax balls have a radius of 3 cm, as does the cylinder. You need to figure out how high up in the cylinder the wax will rise when the balls are melted. Show your work and clearly indicate your final answer for h.

What is the total volume of BOTH wax balls? Express your answer in terms of π. Please be sure to show work in order to receive credit. (3 points)

Assume there is no change in volume of wax after it has melted. After melting, what shape is the wax? (1 point)

What is the height of the wax inside the cylinder, after it completely melts? (Show your work!)

​

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to

The floor of a building consists of 3000 tiles which are rhombus shaped and each of it's diagonals are 45 cm and 30 cm in length. find the total cost of polishing the floor, if the cost per m² is rs. 4.