ANSWERS - an example
| 1. What is the surface area of the cake if its has an edge of length 11,25 cm? | |
| Type here: | |
FUNCTION MACHINE
Estimate your greenhouse gas emissions
It is estimated that for every litre of petrol your car use, it releases 2,3 kilograms of carbon dioxide from the exhaust. Carbon dioxide is a greenhouse gas, so when you drive you contribute to global warming!
To estimate your annual greenhouse gas emissions, fill in the values below and click calculate:
| Calculate your annual greenhouse gas emissions |
POP-UP OF ABOVE Estimate your greenhouse gas emissions
WHICH MODEL?
| TIME (t min) | DISTANCE (s km) |
|
| 1 | 1,5 | |
| 2 | 3 | |
| 3 | 4,3 | |
| 4 | 5,6 | |
| 5 | 7 | |
| 6 | 8,2 | |
| 7 | 8,9 | |
| 8 | 9,4 | |
| 9 | 10,1 | |
| 10 | 10,9 | |
| 11 | 11,6 | |
| 12 | 12,1 |
MILE Note: You can click on the graph to enlarge it. Then close the window to return here.
| YEAR (x) | TIME (y min) | 
|
| 1913 | 4.24 | |
| 1915 | 4.21 | |
| 1923 | 4.17 | |
| 1931 | 4.15 | |
| 1933 | 4.13 | |
| 1942 | 4.04 | |
| 1954 | 3.99 | |
| 1957 | 3.95 | |
| 1958 | 3.91 | |
| 1962 | 3.9 | |
| 1965 | 3.89 | |
| 1966 | 3.86 | |
| 1979 | 3.82 | |
| 1985 | 3.77 |
POP-UP CALCULATOR!!
MILE PREDICTION
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