Which ones ARE in scientific notation?

1 answer:

7 0

Answer:

Step-by-step explanation:

Cause C met the rules of scientific notation which is:

(First digit of the number) followed by (the decimal point) and then (all the rest of digits of the number) times (10 to an appropriate power)

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NARA [144]

Answer:

y = 2x - 3

Step-by-step explanation:

Since the line is going 2 down and 1 left. The slope is 2.

The line crosses the y-intercept at -3.

y = 2x - 3

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amid [387]

Answer:

the second one it shows it going up

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3 years ago

inn [45]

Answer: 15

Step-by-step explanation:

4/20 is your ratio. Simplify it and it'd be 1/5. This means in 1 mile has been walked in 5 minutes. 3 x 5 is 15, so it took Susan 15 minutes.

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pentagon [3]

3550 cds divided by 15 cds/ rack = 236.66667

Meaning that there will be 236 full racks and the last rack will only have 10 cds

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3 years ago

posledela

I think it’s been awhile but just ur 140/360 then times that by pi then 2 then times r= 12.22

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3 years ago