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irakobra [83]
3 years ago
7

What is the answer in fraction form of -2 2/5 + 3 1/4

Mathematics
2 answers:
SOVA2 [1]3 years ago
8 0

Answer:

Answer is 17

Step-by-step explanation:

-2 2/5 + 3 1/4

-12/5 +13/4

multiply both side with 20 we get

20* -12/5 +13/4 *20

-48 + 65

17

shusha [124]3 years ago
5 0
The answer is 17 because you multiple both sides by 20
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3 years ago
I really need to solve this quick.
anzhelika [568]

Answer:

a)

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Experimental: 12/30 = 6/15

Step-by-step explanation:

the theoretical probability is if every number was rolled an equal amount of times. as there are 3 options and a number was chosen 30 times, if we divide 30 by 3 we will get the theoretical probability of choosing a 2

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the theoretical probability = 10/30 or simplified 1/3

the experimental probability is the result when one of the numbers from

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Theoretical:

fraction: 1/3

decimal: 0.33∞

percentage: 33%

Experimental:

fraction: 6/15

decimal: 0.4

percentage: 40%

I hope this was helpful :-)

3 0
2 years ago
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nignag [31]
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2 years ago
Which choice correctly expresses the number below in scientific notation?
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6 0
3 years ago
Which is the equation of a line that has a slope of 1 and passes through point (5, 3)? A.y = x – 2
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5 0
3 years ago
Read 2 more answers
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