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mixer [17]
4 years ago
14

Five times a number is divided by 7 more than the number. If the result is 2 then what was the original number?

Mathematics
1 answer:
Gala2k [10]4 years ago
7 0

the number=A

5xA/7+A=2

5A/7 +A =2

5A/7=2-A/1

7(2-A)=1(5A)

14-7A=5A

14=5A+7A

14/12=12A/12

A=14/12

A=7/6

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lara [203]
36 all together.
22 first
14 second
8 random chosen

A) all first shift:
One is pulled 22/36
Second is pulled 21/35
Third is pulled 20/34
Fourth 19/33
Fifth 18/32
Sixth 17/31
Seventh 16/30
Eighth 15/29

Multiply all those together
Probability of all first shift is 0.010567296996663
(That means it's not happening anytime soon lol)

B) one worker 14/36
Second 13/35
Third 12/34
Fourth 11/33
Fifth 10/32
Sixth 9/31
Seventh 8/30
Eighth 7/29

Multiply all those together
Probability of all second shift is 0.000099238805645
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C) 22/36
21/35
20/34
19/33
18/32
17/31

Multiply..
Probability.. 0.038306451612903


D) 14/36
13/35
12/34
11/33

X... p=0.016993464052288


Probably not correct, haven't done probability in years.
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exis [7]

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Step-by-step explanation:

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4 0
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Answer:

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Step-by-step explanation:

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3 0
2 years ago
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Radda [10]
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5 0
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Katena32 [7]

Answer:

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Step-by-step explanation:

ΔRST/ΔDEC = 3/13 so the inverse is 13/3

5 0
3 years ago
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