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Alla [95]
3 years ago
5

The length of the observable universe is.

Mathematics
1 answer:
alekssr [168]3 years ago
5 0

Answer:

Kindly check explanation

Step-by-step explanation:

Organizations like NASA who explore space and planets often have to deal with measurement of very long distances such as the one stated above. The Major challenge with the distance written in the format expressed above is the difficulty to read, state or use in mathematical calculations as it is too explicit. A more effective method is to express this distance in standard format and more suitable long distant units such as miles.

For instance;

880,000,000,000,000,000,000,000 kilometers could be expressed as in standard form as ;

8.8 * 10^23 km

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How many solutions does the system have? Y=-2x-4 y=3x+3
Fudgin [204]

Answer:

1

Step-by-step explanation:

Since they are not parallel nor the same line, they have 1 intersecting point, which is the solution.

If they were parallel, they would have no solution.

If they were the same line, they would have infinite solutions.

5 0
3 years ago
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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
Can someone help? Please and thankyou<br><br> What is the area of the parallelogram shown?
Thepotemich [5.8K]

Answer:

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Step-by-step explanation:

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