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Diano4ka-milaya [45]
2 years ago
11

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
1 answer:
ExtremeBDS [4]2 years ago
7 0

Answer:

0.81

Step-by-step explanation:

how this helps!

btw: you spelled truly wrong

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Isabella worked 50 hours over the past two weeks, and she gets paid by the hour. During the first week of the two-week span, she
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$190.00

Step-by-step explanation:

285÷30=9.5

9.5×20=190

Hope this helps! :)

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3 years ago
Regroup. Write the missing numbers. 40 tens = ___ hundreds
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Write the missing numbers. 40 tens = ___ hundreds

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3. if you want to represent geologic time with a 24-hour clock, how many years would be represented by a single second, minute a
Amanda [17]

In geologic time scale a single second = 52,083.3 years, a minute = 3,125,000 years, an hour = 187.5 million years

Geologic time, the extensive interval of time occupied by the geologic history of Earth. Formal geologic time begins at the start of the Archean Eon (4.0 billion to 2.5 billion years ago) and continues to the present day.

So the geologic time scale (GTS) contains different ranks of times about Earth, obviously you know this already. However, the GTS has these different ranks in order from shortest length of time to longest length of time.

The Earth is about 4.5 billion years old. We want to convert this geological time in a period of 24 hours. So, if 24 hours correspond to 4.5 billion years, then, 1 Hour= 4.5 billion / 24=187.5 million years. There are 60 minutes in an hour ∴ 1 minute =187.5 million /60=3,125,000 years finally, one second has 60 seconds ∴ 1 second=3,125,000 / 60 = 52,083.3 year.

learn more about geologic time here:

brainly.com/question/22502144

#SPJ4

4 0
2 years ago
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