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Vadim26 [7]
3 years ago
11

What is 2 times 10^3 - 1.9x10^2

Mathematics
1 answer:
alexdok [17]3 years ago
8 0
10^3= 1000

10^2=100

1.9 x 100= 190

2 x 1000=2000

2000 - 190= 1810

1810 would be your answer.
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If on January 1,2015 you decide to read one thousand and one night over the next 1,001 night an which date would you finally fin
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Starting January 1, 2015, there are 364 remaining nights.
From 1,001 nights, it will be 637 nights left.

In 2016, there are 366 nights. Subtract it to 637 nights left, you will get 271 nights left.
In 2017, 271 is lesser than 365.
From January to August, the nights left is 28.
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So the date will be September 28, 2017.</span>
6 0
3 years ago
We have 50 video gamers who share information about their favorite games. 20 people say that Borderlands II is their favorite ga
stealth61 [152]

Answer:

2 people

Step-by-step explanation:

Total number of people (n) = 50

Borderlands II (B) = 20

Fortnite (F) = 33

Minecraft (M) = 19

Borderlands and Fortnite (B&F) = 15

Borderlands and Minecraft (B&M)= 10

All games (B&M&F) = 5

The number of people that claimed more than one game as their favorite (X) is given by:

X=M+B+F-n\\X=19+20+33-50\\X=22\ people

Those people can be divided in B&F only, B&M only, M&F only and B&M&F:

X=(B\&M-B\&M\&F)+(B\&F-B\&M\&F)+(M\&F-B\&M\&F)+B\&M\&F\\X=B\&M+B\&F+M\&F-2*B\&M\&F\\22=10+15+M\&F-2*5\\M\&F=7\ people

7 people claimed that Minecraft and Fortnite were their favorites however, 5 of those people claimed all of the games as their favorite. Therefore, only 2 people declared Minecraft and Fortnite (exclusively) as their favorites.

7 0
3 years ago
Read 2 more answers
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Answer: X=34/137 I think

Step-by-step explanation:

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3 years ago
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DIA [1.3K]

Answer:

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Step-by-step explanation:

3 0
3 years ago
What is the answer to 3z &gt; - 4.5
Stella [2.4K]

Answer:

z

Step-by-step explanation:

3z  > -4.5

z > - \frac{4.5}{3}

z > -1.5

z  <  1.5

3 0
3 years ago
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