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FromTheMoon [43]
2 years ago
11

Anyone know what these two questions are? the subject is scientific notation

Mathematics
1 answer:
tatiyna2 years ago
3 0

Answer:

1. The negative sign on an exponent means the reciprocal. A negative exponent tells how many times to divide a base number.

2. A positive tells how many times to multiply a base number.

could you also give me a brainliest if I am correct.

thanks!

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Answer:

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Step-by-step explanation:

what is equivalent to 10x - (5x -1)

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The length of one base of a trapezoid is 19 less than five times the length of the other base. If the trapezoid has a height of
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The length of the longer base is 41 ft.

<u><em>Explanation</em></u>

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That means, the length of the longer base is 41 ft.



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