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prisoha [69]
3 years ago
8

What gas important to life was absent from earth’s earliest atmosphere?

Mathematics
2 answers:
jonny [76]3 years ago
6 0

The answer would be C, oxygen because there was not a sufficient amount.
mojhsa [17]3 years ago
5 0
Nitrogen i think is the asnwer

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Plz help I'm just having a brain fart right now<br><br>​
Wittaler [7]

Answer:

x=11

Step-by-step explanation:

For extra help the second answer is: 7a(3-a)

4 0
4 years ago
Any help is very appreciated!! need to get this turned in today
Gekata [30.6K]

Answer:

-2.5

Step-by-step explanation:

7 0
2 years ago
Your last visit is to the famous tourist attraction, the one and only Empire State Building! Your Boss wants you to double check
jok3333 [9.3K]
<h3>Answer:  8.82</h3>

Work Shown:

(5.15)/(6.30) = (7.21)/(x)

5.15*x = 6.30*7.21 ....... cross multiply

5.15x = 45.423

x = (45.423)/(5.15) ...... dividing both sides by 5.15

x = 8.82

8 0
3 years ago
The function c=3x-y is minimized at the vertex point of the feasible region at (4,5). What is the minimum value
Softa [21]

(x,y)=(4,5)

c = 3x-y = 3(4) - 5 = 7

Answer: 7

6 0
4 years ago
I don't understand this nonsense !
mel-nik [20]
Well first you do 6÷3=2. Then you do 2*5= 10. Also do 20+10=30-15=15. So your answer is 15
5 0
3 years ago
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