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Lesson 3: Drawing in Game Lab
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DO 4 000000
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Mercade
COTO
GOTO
Instructions
Help & Tips
Place Squares in Corners
A big part of using Game Lab is understanding position. Remember you can always turn on the grid or
hover with the mouse to help find the x and y position you want.
Do This
• Place two rectangles exactly in the corners of the screen, just like the picture.
Toolbox
Workspace
© Version storySee
Run
Finish
Drawing
1
rect 200.00
Show grid
Debug console
100 PM
AD20 2002

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;

Ac++an of of pi. in , pi is by : pi = 4 – 4/3 + 4/5 – 4/7 + 4/9 - 4/11 + 4/13 - 4/15 + 4/17 . ., to pi (9 ). , if 5 to pi,be as : pi = 4 - 4/3 + 4/5 - 4/7 + 4/9 = 4 – 1. + 0.8 - 0. + 0. = 3.. atoofbe to pi?

Visualizing a game of “tag” to remember the meaning of contagious