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hichkok12 [17]
3 years ago
9

An airplane flies 585 miles in 1.5 hours.

Mathematics
1 answer:
Illusion [34]3 years ago
7 0

Answer:

A. 130 miles

B. 130 hours

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P(A)=0.612,find P(-A) I need help guys
VashaNatasha [74]

Answer:

P(-A)  = 0.388

Step-by-step explanation:

By the <u> PROBABILITY POSTULATE: </u>

P(A) + P(not A) = 1

Here, P(A) = 0.612

So, P(not A) = P(-A)  =  1 - 0.612  = 0.388

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Nadusha1986 [10]
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3 years ago
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ale4655 [162]

Answer: 0.000021 in scientific notation is

2.1 × 10-5

Step-by-step explanation:

All numbers in scientific notation or standard form are written in the form

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To convert 0.000021 into scientific notation, follow these steps:

Move the decimal 5 times to right in the number so that the resulting number, m = 2.1, is greater than or equal to 1 but less than 10

Since we moved the decimal to the right the exponent n is negative

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Write in the scientific notation form m × 10n

= 2.1 × 10-5

Therefore,

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** Hope this helps you! Good Luck!

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3 years ago
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