Definition of wallpaper in the AudioEnglish.org Dictionary. Meaning of wallpaper. What does wallpaper mean? Proper usage and pronunciation (in phonetic transcription) of the word wallpaper. Information about wallpaper in the AudioEnglish.org dictionary, synonyms and antonyms.
1.8.7 Distance-time graphs: a mathematical story. Distance-time graphs are a means of replacing a description given in words by a mathematical description of the same event. What follows is a narrative account: that is, a description in the form of story about a bicycle ride. Read the story and then think about how you would use this account to produce a mathematical model of the ride in the form of a distance-time graph.
All of the calculations in this section will be worked out using the distance, speed and time equation. An easy way to remember the distance, speed and time equations is to put the letters into a triangle.The triangles will help you remember these 3 rules: 1  Distance = Speed x Time.n the next page there are some examples to work through. Have paper and a pen handy, draw the distance, speed and time triangle on your paper, then try the examples. It might be helpful to first take a look at Bitesize Time Calculations.