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Helen [10]
2 years ago
9

11. What is the mass of 30,000 molecules? Express your answer in scientific notation. Mass of one molecule of oxygen = 5.3 x 10-

23 gram​
Mathematics
2 answers:
GrogVix [38]2 years ago
7 0

Answer:

uhhm I think it is 1.59*10^-18

Step-by-step explanation:

oksian1 [2.3K]2 years ago
4 0

Answer:

1.59*10^-18

Step-by-step explanation:

if not sorry

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En la escuela se va construir la cancha de futbol rápido que tiene 120m de largo y 60 m de ancho, pero su alrededor se hara una
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Answer: Translation: The school will build a fast soccer field that is 120m long and 60m wide, but around it there will be an 8m wide race track. Find the area of ​​the terrain and the area of ​​the track

Step-by-step explanation:

7 0
2 years ago
Chris cut a rope into two pieces. One piece was 11.36 meters long and the other piece was 13.46 meters long. About how long was
rosijanka [135]
If you would like to know about how long was the rope before Chris cut it and you would like to round each length to the nearest tenth to estimate the total length of the original piece of rope, you can calculate this using the following steps:

11.36 meters = 11.4 meters
13.46 meters = 13.5 meters

11.4 + 13.5 = 24.9 meters

Result: The rope was 24.9 meters long (before Chris cut it) - rounded to the nearest tenth.
4 0
3 years ago
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3 years ago
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H+p=4(k−7) for k please answer
dmitriy555 [2]

Answer:

(28 + h + p)/4 = k

Step-by-step explanation:

Step 1: Write equation

h + p = 4(k - 7)

Step 2: Solve for <em>k</em>

<u>Distribute 4:</u> h + p = 4k - 28

<u>Add 28 to both sides:</u> 28 + h + p = 4k

<u>Divide both sides by 4:</u> (28 + h + p)/4 = k

3 0
3 years ago
The answer for the simplest form
grigory [225]
The simplest form is 11/24.
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3 years ago
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