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Aleonysh [2.5K]
3 years ago
14

E: f= 3:7 f:g= 2:3 Work out e:g Give your answer in its simplest form.

Mathematics
2 answers:
Alisiya [41]3 years ago
5 0

Answer:

what?

Step-by-step explanation:

...............

KATRIN_1 [288]3 years ago
3 0
I think the answer would be e:g=7:9!
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To burn 1 molecule of c7h16 to form co2 and h2o (complete combustion), how many molecules of o2 are required?
Irina18 [472]

The complete balanced chemical reaction is:

<span>C7H16  +  3O2  -->  7CO2  +  8H2O</span>

 

So 3 moles of oxygen O2 is required for every 1 mole of C7H16. In the same manner, 3 molecules of O2 is required for every 1 molecule of C7H16.

 

Answer:

<span>3 molecules O2 </span>

5 0
3 years ago
If your annual salary is 24700 what is your monthly salary
posledela

You just have to divide 24700 by the number of months (12) to get your answer.

2,058.33. Thats ur final answer, can i have brainliest?

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3 years ago
Can you help me on unmber 2 or 3 Plzz show work
NikAS [45]

Step-by-step explanation:

In,

Question 2 I have already answered,

Q. 3)

<h3><em><u>Given</u></em><em><u> </u></em><em><u>Question</u></em><em><u>:</u></em></h3>

\frac{ {c}^{2} }{d}

<em><u>Given</u></em><em><u> </u></em><em><u>values</u></em><em><u>:</u></em><em><u>-</u></em>

c = 6 , d = 3

<em><u>By</u></em><em><u> </u></em><em><u>putting</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>values</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>question</u></em><em><u>, </u></em>

\frac{ {6}^{2} }{3}

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3 0
3 years ago
13 please I have no idea what the steps for this is
Ilya [14]

Answer:

UV=142

Step-by-step explanation:

21x-13=10x+31

+13 +13

21x=10x+44

-10x=-10x

11x=44

÷11 ÷11

x=4

now substitute 4 in place of x (only have to solve one)

21(4)-13= 71

now multiply your answer by 2

71×2=142

6 0
3 years ago
400 lbs = ? Tons and 38,600 mg = ? dekagrams
garik1379 [7]
400 lbs = 0.2 tons

38,600 mg = 3.86 dekagrams

Hope it helps!
3 0
3 years ago
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