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WARRIOR [948]
3 years ago
13

What is the simplified form of the expression? (m^-1m^5/m^-2)^-3

Mathematics
1 answer:
Crank3 years ago
3 0
<span>The simplified form for this expression is; 1 over <span>m18.</span></span>
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To which subsets of the real numbers does the number 82 belong?
larisa86 [58]
We know that
<span>82 is an integer, a whole number, a natural number, and a rational number (since 82 = 82/1)

</span><span>So
82 belongs to the set of integers, set of whole numbers, set of natural numbers, and the set of rational numbers</span>
3 0
3 years ago
According to a student survey, 16 students liked history, 19 liked English, 18 liked math, 8 liked math and English, 5 liked his
Bogdan [553]
When building a Venn Diagram, I always start from the area with the most overlap to the areas of least overlap. Once you have placed the 3 in the middle, you have counted those people, and therefore you must subtract them from the other surveys. Example: since there are 3 people that like all three subjects, now only have 5 students that like just math and English instead of 8. 

Therefore:
A) 36 Students were in the survey
*Add all the numbers within the Venn diagram up. Overlapping doesn't matter because no one is double counted. 

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*Can't touch any other circle but Math

C) 20 Students liked English and math, but not history
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4 0
3 years ago
5x^2 +3 = -122 a. no solution b. -5 c. +‐5 d. +- 25​
Finger [1]

Answer:

I put it in the calc and it got

x=5i,−5i

6 0
3 years ago
Read 2 more answers
Y= 5x + 13 <br> and<br> y= x + 45
arsen [322]

Answer:

x=8 and y=53

Step-by-step explanation:

Given function:

  • y=5x+13
  • y=x+45

Find x:

  • the two equation, the x and are breaked apart..
  • so find a number that they can both equal to together and has the same y.
  • multiply by 8..
  • 5·8=40
  • combine the terms for x and 13
  • 40+13=53
  • since x is 8 then if we add 8 with 45 it should be 53...
  • 8+45=53

y is:

  • this means that y=53.

Therefore, x=8 and y=53..

7 0
3 years ago
The change in the value of an account when given to the nearest dollar ? Identify the set of numbers that best describes .
AveGali [126]
When an account is rounded off to its nearest dollar will change based on the place value. For example, the given account of money if $ 56 730, then it will be rounded to its nearest ten thousands. Then the given amount will be rounded to $57,000 in where the given money rounded up and gain up to $300. But if the money will be rounded with its nearest hundreds, the money will become $ 56,700. Notice that the given money rounded down and lost $30 dollars.



7 0
3 years ago
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