сравните:7 в -5 степени и 7 в -3 степени(-3)в -3 степени и 3 в -3 степени (0,2)в -3 степени и (0,5) - №19984238

сравните:7 в -5 степени и 7 в -3 степени
(-3)в -3 степени и 3 в -3 степени
(0,2)в -3 степени и (0,5) в -3 степени
(0,3)в -3 степени (0,3) -4 степени
- Предмет:
  Алгебра
- Автор:
  minastanton
- 6 лет назад

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Помогите!)
1.Fill in the gap.
He__installing a new program when the light was switched off.
A)is
B)are
C)was
D)were
2.Fill in the gaps if necessary.
___Hymalayas are the highest mountains in__in world.
A)__,the
B)__,__
C)The,__
D)The,the
3.Choose the right form of the verd.
The location-based game for smartphones,,Pokemon Go''___by Niantic and became popular all over the world
A)developed
B)was developed
C)had developed
D)was developing
4.Fill in the gaps.
I want__coffee__tea. I would rather drink some milk.
A)both,and
B)neither,nor
C)enither,or
D)such,as
5.Fill the gaps with the correct modal verbs.
Arthur__jump higher than any boy I ever knew.
A) could
B)had to
C)should
D)must
6.Fill in the gaps.
If I __Kate I __my hairstyle.
A)am, will change
B)were,would change
C)were,would have change
D)had been,would have change
7. Match up expressions with their translation.
1) In my opinion
2) First of all
3) In addition
4) On the other hand
—---
A.С другой стороны
Б. К тому же
В. С моей точки зрения
Г. В первую очередь
A) 1Б,2В,3А,4Г
B)1Г,2B,3А,4Б
С)1А,2B,3Б,4Г
D)1B,2Г,3Б,4А
8.Fill in the gap.
___, more and more people became addicted to drugs nowadays
A) fortune
B) fortunate
C) fortunately
D) unfortunately
9.Choose the right phrasal verb
We ran ___ pizza and had to go to buy some more
A) across
B) into
C) out of
D) away
10. Choose the correct form of the verb.
They ___ the house for more than 3 months when they realized they had chosen the wrong place
A) built
B) was building
C) had built
D) had been building
11. Choose the correct definition of the word "interrupt"
A) to translate or to explain the meaning
B) to stop someone by saying or doing smth
C) the worldwide computer net
D) to ask question on some purpose
12. Read the passage and found the TRUE statement according to the text.
An outbreak of anthrax (сибирская язва) that has killed one child and sickened at least eight other indigenous people in Siberia is the result of climate change. Siberia has been experiencing a heat wave that is melting the permafrost that is believed to have exposed the carcass of anthrax-infected reindeer. The disease has spread among reindeer herbs.
A) reindeer herbs cause climate changes in Siberia
B) unknown people hunted extincting reindeers in Russia
C) the infection has spread because of permafrost melting
D) 8 people were killed by outbreak of anthrax
13. Answer the question.
"who was the first president of the United States of America? "
A) Abraham Lincoln
B) Tomas Jefferson
C) George Washington
D) George Bush
14.Answer the question.
What country borders the USA on the south?
A) England
B) Canada
C) Brasilia.
D) Mexico
15. Answer the question
"What author was born in the USA"
A) Jules Verne
B) Mark Twain
C) John R. R. Tolkien
D) J. K. Rowling
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