3 years ago

One grain of this sand approximately weighs 7 x 10^-5g.

2 answers:

Mkey [24]3 years ago

8 0

6.3 x 106 ÷ 7 x 10-5 = 0.9 x 1011 or 9 x 1010

oee [108]3 years ago

4 0

Answer: i belive it is 90 billion grains of sand

Step-by-step explanation:

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Zepler [3.9K]

Answer:

256x^8

Step-by-step explanation:

Hope this helped

<em>Maybe mark brainiest?</em>

3 0

2 years ago

Sergeeva-Olga [200]

Its option 4! 2 and 2/4

5 0

2 years ago

mestny [16]

3f+3=t
s=2f
21=f+s+t

21=f+(2f)+(3f+3)
21=6f+3
18=6f

3=first
6=second
12=third

8 0

2 years ago

Gemiola [76]

Answer:

Yes, Joan is correct

Explanation

3 0

3 years ago

alexgriva [62]

The answer for this is (-2,-4) because the x axis is horizontal so it on the other side ( see picture )

4 0

3 years ago