Answer:
20 km/hr
Explanation:
time taken by the boat going upstream = 11 hours
time taken for downstream movement = 9 hours
speed of the current = 2 km/h
distance traveled by the boat = d
Assume the speed of boat be x
we know,
distance = speed × time
moving upstream
distance = speed × time
d = (x -2) × 11
downstream
d = (x+2) × 9
now
(x+2) × 9 = (x -2) × 11
2 x = 40
x = 20 km/hr
hence, the speed of the boat will be 20 km/hr
2. Window cleaners must not be afraid of heights.
3. Nurses should be patient and care about other people.
4. Businessmen often have to travel a lot.
5. Politicians should not do their job because they want fame.
6. Teachers must enjoy working with children.
7. Doctors have to train for several years before they can work.
8. Teachers don’t have to work in the school during the holidays.
9. Police officers have to be good communicators.
Answer:
you learn how to do awesome things when you are older and wiser. however, that day may never come for many and while the possibilities of awesomeness are limitless, nothing is really limitless. all things end in decay.
Explanation:
The "a) Brandon and Jake haven't been told the news yet" sentence uses the passive voice. A passive voice is used for focusing the sentence on the action of the subject and it is not important who or what is performing the action. The A sentence focuses on the "told" action and we can not identify the subject of that, thus it includes the passive voice<span>.</span>
