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Zielflug [23.3K]
4 years ago
15

Repeat the following procedure for the four given numbers .

Mathematics
2 answers:
Volgvan4 years ago
4 0
3
multiply by 4
12
add 12
24
divide by 2
12
subtract 6
6

number 6 : 6(4) = 24... + 12 = 36...36/2 = 18.....- 6 = 12
number 8 : 8(4) = 32....+ 12 = 44...44/2 = 22....- 6 = 16
number 12: 12(4) = 48....+ 12 = 60...60/2 = 30....-6 = 24

well...by following these steps, it appears the original number doubles as a result.
Pavel [41]4 years ago
3 0
We do reverse engineering

12 is the quotient. 12 + 6 is 18
18 *2 is equal to 36
36 -12 is equal to 24 
24 divided by 4 is equal to 6. 

N = original number = 6
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Then, we divide 12 on both sides:

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Bumek [7]

Answer:

The answer to your question is speed = 81.5 mi/h

Step-by-step explanation:

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Process

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                 x        ----------------- 230 ft

                 x = (230 x 1) / 5280

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2.- Convert time to hours

                 1 h    ------------------ 3600 s

                  x      ------------------ 1.932 s

                        x = (1.932 x 1) / 3600

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