September 2018 1 16 Report
Mam 5 zadań z matmy. Nie dawajcie mi po jednej odpowiedzi tylko co najmniej 3. I mają być obliczenia lub uzasadnienie.

1. Uzasadnij, że liczba
2do10potegi+2do11+2do12+2do13
jest podzielna przez 3,5 i 15

2. Która z liczb jest mniejsza 6√3 czy 3√6 ?
odpowiedz i uzasadnij

3. O ile procent zmniejszy się pole kwadratu jeżeli jego obwód zmniejszymy o 60%?

4. Ewa ma w skarbonce o 25% więcej pieniedzy niż basia. O ile % basia ma mniej pieniedzy od ewy?

5. Cena 1m² miezkania najpierw wzrosła o 10% a następnie spadłaa o 10%. ile % ceny początkowej stanowi cena końcowa 1m² miezkania??
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Przetłumacz na polski - (jesli masz użyć translatora - błagam, odpuść sobie...) "Though smartphones hadn’t yet been invented when they did their original research in the late 1980’s, Gadi Geiger and Gerome Lettvin at MIT, as well as Keith Rayner and his colleagues at UMass Amherst, discovered instances of individuals whose struggles with reading were diminished by restricting the span of text processed during reading. And later, when the use of computers, smartphones, and e-readers became commonplace, more people began to notice this short-line effect, including many non-scientists like David Knight who was inspired to create a web process to help people shorten lines, he called “Friendly Type,” based on this effect. Other beneficial format modifications were also discovered. For example, Marco Zorzi and his colleagues in Italy and France showed in 2012 that when letter spacing is increased to reduce crowding, children with dyslexia read more effectively. Using the redesigned text on a smartphone, I was able to break my fast and begin to read books that had previously bedeviled me. And while this helped me rediscover the joys of reading, it also served to arouse my curiosity as a scientist: Why would something as simple as shortening the lines of text suddenly make it easier for me to read? Our theory, based on our eye tracking study, is that short lines help some people who otherwise struggle because they serve to guide attention during reading, and promote forward tracking in the text. "
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