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worty [1.4K]
3 years ago
11

What fraction is equal to 30/45

Mathematics
1 answer:
Llana [10]3 years ago
8 0


2/3 is equal to 30/45. You can find that out by simplifying.  

30/45 simplified by 5s is 6/9, then you can simplify that by 3s, to get 2/3 :)

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Solve for J MUST SHOW WORK<br> j/-2 + 7 = -12<br><br> thx!!
Ronch [10]

Answer:

j=38

Step-by-step explanation:

j/-2 +7=-12,  subtract 7 from both sides of the equation and you get j/-2 = -19, then you multiply j/-2 by -2/1  and multiply -19 by -2/1 to get j= 38

5 0
2 years ago
A test consists of 10 problems and students are told to answer any 4 of these questions. In how many different ways can they cho
ki77a [65]
In this item, it is not given that there has to be specific arrangement or order as to how the questions are going to be answered. Hence, the concept that can be used in order to answer this item is the concept of combination which states that, 
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This is read as "combination of n taken r". In this item, n = 10 and r = 4. Substituting the known vaues to the equation,
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Therefore, the number of which is which the questions can be answered is 210. 
6 0
3 years ago
LONG WORD PROBLEM I KNOW! PLEASE ILL GIVE THANKS BRAINLIEST AND POINTS FOR THIS ANSWER! PLEASE!
11Alexandr11 [23.1K]
Answer:
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let t = work hours
0 < t < 30
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We could solve...
X < 30 - Y
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Y >=50
then X < -20
intersection at (-20, 50)
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Answer:

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Step-by-step explanation:

Got it correct

4 0
3 years ago
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Vladimir [108]
The answer your looking for is 46
5 0
3 years ago
Read 2 more answers
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