Exercise 6.8.6: Totals of Lots of Rolls 5 points Use the previous program that rolls a 6-sided die 100 times.

This time, instead of printing out the result of EACH roll, only print out the sum of the rolls for each number.

For example:

You rolled 24 ones.
You rolled 15 twos.

etc.

Write down the summary from one of the simulations to use in the next exercise.

Help plz

What are procedures that keep a data base current

Write a function balancechemical to balance chemical reactions by solving a linear set of equations. the inputs arguments are: reagents: symbols of reagents in string row array products: symbols of products in string row array elements: elements in the reaction in string row array elcmpreag: elemental composition of reactants in two dimensional numeric array elcmpprdcts: elemental composition of prducts in two dimensional numeric array hint: the first part of the problem is setting up the set of linear equations that should be solve. the second part of the problem is to find the integers from the solution. one way to do this is to mulitiply the rational basis for the nullspace by increasing larger integers until both the left-and right-side integers exist. for example, for the reaction that involves reacting with to produce and : reagents=["ch4", "o2"]; products =["co2", "h2o"]; elements =["c","h", "o"] elcmpreag=[1,4,0;

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