September 2018 1 7 Report

Statek, ktorego predkosc wlasna wynosi 10 km/h, przemierza odleglosc
miedzy dwiema przystaniami z pradem rzeki w czasie 15 minut, a pod
prad w czasie 22,5 min. Jaka jest predkosc pradu rzeki?

Statek ktorego predkosc wlasna wynosi 8km/h przemierza droge 2km w czasie 12 minut. Te sama odleglosc statek pokona w? Prosze o rozwiazanie!

a - 15minut

b- 20min

c-25minut


More Questions From This User See All

BANAŁ!!Put each verb in brackets into either the present simple or the present continuous.Dear Aunt Jean,I (1) am just writing (just write) to tell you how much I (2)…………………………(appreciate) themoney you sent me, and tell you how I (3) ……………….. (get on) in my first term at university.Actually, I (4) ……………………. (really enjoy) myself! I (5) …………………(study) quite hard as well,but at the moment I (6)…………………………..(spend) a lot of time just making friends. I (7)…………………..(still stay) with my friend Sue, and I (8)……………………….. (look for) somewhere ofmy own to live. Only a few of the first‐year students (9) ……………………(live) in the college here,and I (10) ……………………………(seem) to be spending a lot of time traveling backwards andforwards. I (11) …………………………(go) to lectures every morning, and most afternoons I (12)……………..(study) in the library. In fact I (13)………………………..(write) this letter instead of anessay on “Hamlet”! I (14) ………………………(think) I’ll buy some new clothes with the money yousent . Everything (15) ……………………..(cost) a lot here, and I (16)…………………….(save) to buy a3winter coat. It (17)……………………..(get) really cold here in the evenings. I (18)………………………..(know) lots of other students and generally speaking we (19)……………………….(have) quite a good time socially! I (20) …………………(also learn) to drive.2. Put each word in brackets into a suitable verb form.At the dentist's I was on time for my dentist's appointment, but the dentist was still busy with another patient, so I (1)..............(sit) in the waiting room and (2)................ (read) some of the old magazines lying there. While I (3)................(wonder) whether to leave and come back another day, I (4).....................(notice) a magazine article about teeth. It (5)............ (begin): 'How long is it since you last (6)............ (go) to the dentist? (7).................... (you go) regularly every six months? Or you (8).................(put off) your visit for the last six months?' Next to the article was a cartoon of a man in a dentist's chair. The dentist (9)..............(say): 'I'm afraid this (10) ................ (hurt).' I (11) ....................... (suddenly realise) that my tooth (12) ........... (stop) aching. But just as I (13) .............. (open) the door to leave, the dentist's door (14).............. (open). 'next please,' he (15) ................... (call), as the previous patienty (16) ............. (push) past me. 'Actually I not here tyo see you, I (17) ............. (wait) for my friend,' I (18) .......... (shout), leaving as rapidly as I could. (19) ................ (you ever do) this kind of thing? Surely I can't be the only person who (20)......... (hate) the dentist!
Answer

Recommend Questions



Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.