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Katyanochek1 [597]
3 years ago
13

Explain one strAtegy for finding 2 2/5 + 1 2/5.

Mathematics
2 answers:
Monica [59]3 years ago
4 0

Answer:

3 4/5

Step-by-step explanation:

just add the whole number then add the numerator then the denominator stay the same

Vladimir [108]3 years ago
4 0
The answer is 3 4/5 you just add the whole number then add the numerator then the denominator stay the same.
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The perimeter of a triangle is 84. The longest side is 7 meters less than twice the length of the shortest side, x. The middle s
elixir [45]
Perimeter = Side + Side + Side
Side 1 = x
Side 2 = x + 7
Side 3 = 2x-7

Plug into the equation:
84 = x + (x + 7) + (2x-7)
84 = x + x + 7 + 2x - 7

Combine like terms:
84 = 4x

Divide by 4 and solve for x:
21 = x

Side 1 = 21

Side 2 = 28
21+7=28

Side 3 = 35
21(2) - 7 = 42 - 7 = 35
4 0
3 years ago
in a favorite punch mix there are 3 parts orange juice, 2 parts pineapple juice and 1 part ginger ale. How many quarts of each w
juin [17]
Number of parts of the drinks = 31+1 = 6

In a 30 quart mixture:-

amount of orange juice = 3/6 + 30  =  15 qrts
   ....  ... ...  pineapple    = 2/6 * 30   =  10 qrts
  ....  ......... ginger ale    = 1/6 * 30  =    5 qrts
8 0
3 years ago
Read 2 more answers
Convert 55°44'33" to decimal degree form. Round your answer to four decimal places.​
Andreyy89

Answer:

55,7425

Step-by-step explanation:

Since there are 60 minutes in one degree and 3600 seconds in one degree, the formula is:

Decimal degrees = Degrees + (Minutes/60) + (Seconds/3600)

Here Degrees stay the same 55;

44' = 44/60 ≈ 0,733...

33" = 33/3600  ≈ 0,009166...

I've divided and added those three numbers by calculator in one operation and it shows exactly 55,7425. If you add them separately, you'll need to round the result.

5 0
3 years ago
Find the least 5-digit odd number that can be formed from the digits<br><br><br>1 2 0 3 8
DochEvi [55]
The answer is 1 0 2 3 8 

Glad to help :D
5 0
3 years ago
4.5+n is it rational or irrational
nirvana33 [79]

Answer:

4.5 is a rational number, as it can be represented as 9/2. Many important numbers in mathematics, however, are irrational, and cannot be written as ratios.

5 0
3 years ago
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