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Serga [27]
3 years ago
7

SOMEBODY PLEASE FAST HELP!! (view photo, math related)

Mathematics
1 answer:
charle [14.2K]3 years ago
4 0
That stuff ain’t written right email your teacher
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Superman needs to save Lois from the clutches of Lex Luthor. After flying for 6 seconds, he is 2430 meters from her. Then at 12
gayaneshka [121]

Answer:

2700.

Step-by-step explanation:

The total distance would be 2700.

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So, now if he is moving at the same speed, he should cover the same distance in first 6 seconds which is 270 meter.

Suppose the whole distance is X when time is 0, and after flying for 6 seconds he now is 2430 meter away. It means that he must have covered the distance of X-2430=270.

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The simple trick is, once we get the distance he has covered in 6 seconds, we can form the equation like subtracting the whole distance- remaining distance equals to covered distance.

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padilas [110]

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Step-by-step explanation:

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3 years ago
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(10 POINTS AND BRAINLIEST)
bekas [8.4K]

Answer:

A.) 15.60=11.40+10x

Step-by-step explanation:

okay we know kathy spent 15.60 in total at the post office

so we know 15.60 will be after the equal sign.

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and rest of money was on stamps.

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Me i go thru each one and solve for x

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because equation A solves it correctly.

15.60=11.40+10x

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15.60-11.40

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x=0.42

 

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How do you figure out a multiplecation equation​
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