Python: NOTE: You will write test cases and print their results in your file to test your code, but the file

you submit must have all print $()($and any input $())$ statements commented out! The

version that you submit to GradeScope, should not $"$do$"$ anything. It only contains function

definitions.

You cannot use any functions not covered in class. Using a forbidden operators will result in

zero points for that task.

Write a function called cm $\_$to$\_$in $()$ that converts a given number of centimeter to inches.

The result should be rounded to the nearest tenth and returned from the function.

NOTE: $1$ inch $=2\mathrm{.}54$ centimenters

$c{m}_t{o}_{i}n(25\mathrm{.}4)10\mathrm{.}0$

Write a function called rect$\_$perimeter $()$ that returns the perimeter of a rectangle, given

the length and width of a rectangle.

rect$\_$perimeter $(4,6)20$

Write a function called avg$\_$six $()$ which finds the average $($mean$)$ of six values given as

parameters. The function should return the average rounded to the nearest tenth.

$av{g}_{s}ix(10,10,10,30,30,30)20\mathrm{.}0$

$4.)$ Write a function called reliant$\_$num $()$ that requires two parameters, $x$ and $y.$ and returns a

new value calculated by $x^y-y.$

For Example: $7^3-3=343-3=340$

$relian{t}_{n}um(7,3)340$

Write a function called speaker$\_$price $()$ that calculates and returns the price of a

bluetooth speaker after some discount and then some tax rate. This function requires three

parameters: price, discount percent, and tax rate. NOTE: Calculate the discounted price before

calculating and adding the tax.

speaker$\_$price $(100\mathrm{.}00,11,7)95\mathrm{.}23$

Write a function called cups$\_$to$\_$sleeves $()$ that calculates how many sleeves of cups Kenia

needs if she can only bring full sleeves. Each sleeve contains $50$ paper cups.

HINT: Kenia will likely have extra cups, but should not have more than $49$ extra cups!

HINT: You can use math. ceil $()($or another approach$)$ to get the result.

Write a function called determinant $()$ that returns a determinant of a quadratic function,

given the values of $a,b,$andd c as parameters.

NOTE: determinant $($the part under the radical$)$: $b^2-4ac$

determinant $(4,7,3)1$