Hele tekst
Twee personen, A en B, vertrekken gelijktijdig uit C en D. Als ze elkaar ontmoeten heeft A 12 K.M. meer afgelegd dan B. Ze loopen met dezelfde snelheid door; 4 uur na de ontmoeting is A in D, 9 uur na de ontmoeting is B in C. Hoelang is de weg CD?
GERELATEERDE DOCUMENTEN
Bowling injuries in the current schoolboy study, as in Stretch 1995, comprised mostly back and trunk injuries 26.9% and 26.3% respectively while South African first-class bowlers
The incidence of cleft lip and palate in the Western Cape was studied using data from two cleft palate centres and from all plastic surgeons in practice in the area.. A high
For the TB prevalence and incidence analyses, we only included household contacts who had a sputum result or were on TB treatment at their first study visit and who either died in
When comparing estimated tuberculosis disease incidence rates to the estimated background incidence rate of 681 cases per 100,000 per year in the Western Cape [ 25 ], the estimated
gemiddeld hoogwater, de vraag blijft nog steeds welk deel van Nederland onder de zeespiegel (gemiddelde huidig zeeniveau) ligt. Wat misschien wel de belangrijkste conclusie van
Secondly, a training programme has been developed and executed as part of this project, reaching local governmental agents, coastal managers at different regional levels and
After the dissolved phosphorus is converted into iron-bound particulate phosphorus, the transport of phosphorus in catchments or polders is controlled by the sedimentation and
The analysis showed that combining the results of the statistical tests of the measurements from each station can be extremely valuable since it may generate stronger signals of
