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Katyanochek1 [597]
2 years ago
15

20 POINTS!The chromatic number of any tree graph should be​

Mathematics
2 answers:
Irina18 [472]2 years ago
7 0

Answer:

Please look at the image.

Step-by-step explanation:

atroni [7]2 years ago
6 0

Answer:

2

Trust me i know

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Can someone help me please?
kupik [55]
3/10=0.3=30%

725/1000=0.725=72.5%

4/10=0.4=40%
5 0
2 years ago
What’s the area of this rounded to the nearest one’s place?
Shkiper50 [21]

Answer:

I think I might be terribly wrong but 160,728 ft

Step-by-step explanation:


5 0
2 years ago
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Find the value of the variables in each figure. explain your reasoning
V125BC [204]

Answer:

x=24

y=144

Step-by-step explanation:

y= 144(corresponding angle)

y =(x+12) ( straight angle)

7 0
3 years ago
A plane descended 922.02 meters in 5.5 minutes.<br> What is the plane's rate of descent?
UkoKoshka [18]
The rate of descent is <em>164.64 meters / minute
</em>
<em />
<em />To get this answer you just divide the total number of meters descended by the total number of minutes passed. 
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</em>
So:<em>

</em>
922.02 ÷ 5.5 = 164.64

I hope this helped!! Have an amazing day! :D
7 0
3 years ago
a falling stone is at a certain instant 230 feet above the ground. 3 seconds later it is only 14 feet above. From what height wa
vazorg [7]
The falling stone is a certain instant 230 feet above the ground. 3 seconds later it is only 14 feet above. The height that it was dropped is 32 feet. The equation for the answer is; 

<span>16<span>t2</span>+<span>h0</span>=230</span> <span>−16(t+3<span>)2</span>+<span>h0</span>=14</span>


4 0
3 years ago
Read 2 more answers
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