Предмет: Математика, автор: igrami12

СРОЧНО!! Помогите:С 
За первый день вертолет пролетел на 100 км больше, чем за второй. В итоге расстояние, которое он пролетел за первый день, составило 125% от того расстояния, которое он пролетел за второй день. Какое расстояние пролетел вертолет за второй день?

Ответы

Автор ответа: Kefir4ik10788
0
125-100=25 % больше чем во 2 день
100км =25% следовательно
100/25 =4
100*4=400 км пролетел за второй день
и 500 за первый
Автор ответа: igrami12
0
Спасибо! Цена кофейного сервиза была повышена на 570 рублей и в результате составила 130% от его начальной цены. Сколько стоил кофейный сервиз до повышения цены?
Можешь и с этим помочь?
Автор ответа: Kefir4ik10788
0
130-100=30% повышение цены 570=30% (570/30)*100 = 1900 р первоначальная цена
Автор ответа: Kefir4ik10788
0
плюсани)
Предыдущий вопрос
Следующий вопрос
Интересные вопросы
Предмет: Химия, автор: titonix54321
Укажіть речовину, за допомогою якої можна визначити наявність карбонат-іонів у розчині.
6 лет назад
Предмет: Английский язык, автор: zhmabaevad
200.Which word is the extra one for this group of words?
a) student
b) nurse
c) physician
d) therapeutist
e) surgeon
201. Yesterday I found … wallet in the street
a) the
b) an
c) -
d) by
e) a
202.It is 5 o’clock in … morning.
a) the
b) an
c) -
d) by
e) a
203.This table is made of … wood.
a) the
b) an
c) -
d) by
e) a
204.In which topic people tell of their family, their occupation, old and hobby?
a) my pets
b) about myself
c) my future profession
d) university
e) cities
205.She is the daughter of my mother. She is my…
a) aunt
b) sister
d) cousi
c) grandmother
e) niece
206.He is the brother of my mother. He is my…
a) nephew
b) son
d) cousin
c) uncle
e) father
207.The man _____ was here is a doctor.
a) who
b) when
d) whom
c) that
e) what
208. _____ eats must pay.
a) that
b) when
d) whom
c) who
e) what
209.I … at 7 o’clock in the morning
a) get up
b) has breakfast
c) go to bed
d) play chess
e) go to school
210.In the morning we have…
a) breakfast
b) lunch
c) dinner
d) supper
e) fast food
211. The lessons begin at… in the morning.
a) 8:00
b) 12:30
c) 15:00
d) 20:30
e) 13:00
212. I have books _____ I must read.
a) whom
b) where
c) who
d) that
e) where
213. Show me _____ you have in your hand.
a) whom
b) where
c) who
d) that
e) where
214. A friend of _____ gave me that toy.
a) mine
b) your
c) her
d) his
e) its
215. Every season is beautiful in _____ own way.
a) mine
b) your
c) her
d) his
e) its
216. I’ll try _____ best, I promise.
a) mine
b) my
c) her
d) his
e) its
217. She took out _____ purse and gave it to me.
a) mine
b) my
c) her
d) his
e) its
218. I drive the car _____.
a) ourselves
b) myself
c) herself
d) himself
e) itself
219. He cut _____.
a) ourselves
b) myself
c) herself
d) himself
e) itself
220. Behave _____!
a) ourselves
b) myself
c) herself
d) yourself
e) itself
221. Make _____ at home!
a) ourselves
b) myself
c) herself
d) yourself
e) itself
222. She told me the news _____.
a) ourselves
b) myself
c) herself
d) yourself
e) itself
223. Traditional Kazakh food is ...
a) borsh
b) beshbarmak
c) soup
d) porridge
e) baked eggs
224. Give the translation of this word “meat”.
a) колбаса/шұжық
b) рыба/балық
c) перец/бұрыш
d) рис/күріш
e) мясо/ет
225. Give the translation of this word “mushroom”.
a) колбаса/шұжық
b) рыба/балық
c) перец/бұрыш
d) гриб/саңырауқұлақ
e) мясо/ет
226. Patrick ____ English but he _____ German
a) speaks ... doesn’t speak
b) speak ... not speak
c) speaks ... doesn't speaks
d) spoke…not spaek
e) speaking… won’t speak
227. I ____ like shopping.
a) doesn't
b) don't
c) aren't
d) isn’t
e) am not
228. My brother often _____ Mummy about the house.
a) help
b) helps
c) helped
d) helping
e) was helping
229. What time .... she usually come home after school?
a) has
b) do
c) does
d) is
e) have
230. ____ Tommy like video games?
a) Is
b) does
c) has
d) are
e) have
231. I ____ this rule. Can you help me?
a) doesn't understand
b) don't understand
c) understands
d) understanding
e) have understand
232. Adverbial modifiers of Present Simple tense:
a) usually
b) tomorrow
c) next week
d) yesterday
e) next summer
233. Which verb in Present Simple on the below?
a) answers
b) paints
c) waters
d) cries
e) danced
234. Give short answer to the given question. Does she speak English?
a) Yes, she does
b) Yes, she speaks.
c) Yes, does speak.
d) Yes, I does.
e) Yes, I do
235. People must.... wild life on the planet.
a) destroy
b) protect
c) kill
d) help
e) grow
236. People can't live on the Earth without...
a) snow
b) water
c) rain
d) wind
e) fog
237. The ... is an early spring flower.
a) rose
b) snowdrop
c) poppy
d) tulip
e) chamomile
238. Give the meaning of this word: “eating outside”.
a) eating at home
b) eating at the living room
c) calling guests
d) having party at home
e) instead of eating at home
239. Complete the sentence: People often take their … to a park or a beach, and sit on the grass or the sand for picnic.
a) charge
b) car
c) own food
d) cup
e) wallet
240. Put the sentence into negative form: My sisters _____ (cry),
I don’t know what to do.
a) My sisters is not crying, I don’t know what to do.
b) My sisters are not crying, I don’t know what to do.
c) My sisters not is crying, I don’t know what to do.
d) My sisters not are crying, I don’t know what to do.
e) My sisters do not crying, I don’t know what to do.


6 лет назад
Предмет: Другие предметы, автор: pisarovdaniil10
напишите виды отдыха какой вид отдыха вам понравился больше всего пожалуйста ))))​
6 лет назад
Предмет: Алгебра, автор: 644000771
постройте график уравнения 3х-4у+2= 0
10 лет назад
Предмет: Информатика, автор: Аноним
помогите пожалуйста составить алгоритм по задаче:Дана длина ребра куба.Найти обьём куба и площадь его боковой поверхности,
10 лет назад