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tiny-mole [99]
3 years ago
7

How many moles are 1.20 x 1025 atoms of phosphorous?

Mathematics
1 answer:
Yuri [45]3 years ago
7 0

Answer:

19.93 moles

Step-by-step explanation:

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One earthquake has MMS magnitude 3.9. If a second earthquake has 120 times as much energy (earth movement) as the first, find th
Anna71 [15]

Answer:

The right answer is "5.9". A further solving is provided below.

Step-by-step explanation:

The given values are:

Initial Magnitude,

M₁ = 3.9

Let Second magnitude be M₂.

Now,

⇒  M_2-M_1=log(\frac{l_2}{l_1} )

On substituting the values, we get

⇒  M_2-3.9 = log (120)

On putting the value of "log 120", we get

⇒  M_2-3.9=2.079

On adding "3.9" both sides, we get

⇒  M_2-3.9+3.9=2.079+3.9

⇒                    M_2=5.9

7 0
3 years ago
Angela’s car leaked 6 ounces of oil in 9 days.what is the unit rate of the oil leak?
Rama09 [41]

Answer:

2/3 ounces leaked per day

Step-by-step explanation:

6/9 = 2/3

5 0
3 years ago
Please solve quickly for 50 points
Alex73 [517]
A: 208cm
B: 27cm
C: 30,000cm

Hope this helps!
8 0
2 years ago
PLEASE ANSWER!!!! ILL GIVE BRAINLY
irina1246 [14]

Answer:

Answer down below :)

Step-by-step explanation:

The volume of the rectangular prism is:

20 x 9 = 180cm^2

The volume of the triangular prism is

6 x 9 x 1/2 = 27cm^2

I'm sorry, that is all I can do, but the total volume would be 180 + 27 + the cylinder's volume. Have a nice day :)

7 0
3 years ago
Which of the following properties did he use? Check all that apply
ad-work [718]

What are all of your choices ?

3 0
4 years ago
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