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Katyanochek1 [597]
3 years ago
15

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

Mathematics
2 answers:
Irina18 [472]3 years ago
7 0

Answer:

Please look at the image.

Step-by-step explanation:

atroni [7]3 years ago
6 0

Answer:

2

Trust me i know

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The solids shown each have a volume of 5 units3. Determine which solid has the SMALLEST surface area.
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I think the answer is b I don’t know for sure
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List two sets of possible side lengths for two triangles, one set that forms a triangle and one set that does not.
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In any triangle, the sum of lengths of any two sides must be greater than the third side.

(1) If we chose three side lengths to be 5 cm, 7 cm and 10 cm. Let's do the check:
5+ 7 = 12 > 10
5+10 = 15 > 7
7 + 10 = 17 > 5
The sum of any two sides is greater than the third, therefore, these three side lengths can form a triangle.

(2) If we chose three side lengths to be 3 cm, 4 cm and 8 cm.Let's do the check:
3 + 4 = 7 which is not greater than 8
The condition is not fulfilled, therefore, these three side lengths cannot form a triangle.


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3 years ago
I will mark brainliest if u answer this question right! REMEMBER TO EXPLAIN ON HOW U KNOW!
Alja [10]

Answer:

No

Step-by-step explanation:

To calculate how much fence is needed we need to calculate the perimeter NOT area.

P = 2L+2W

P =2(6.75)+2(4 2/3)

P = 13.5 + 9 1/3

P = 22 5/6

Because she only has 22 yards she does not have enough to go all the way around.
Hope this helps and brainliest please

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3 years ago
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There are 2 busses. Bus A can travel 125 miles in 3 hours and bus B can travel 85 miles or than bus A within the same time. What
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The bus b can travel 85 miles make calculation the 3 hours - 85
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Richard is conducting an experiment. Every time he flips a fair two-sided coin, he also rolls a six-sided die. What is the proba
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Probability of coin landing on tails = 1/2
probability of dice landing on even number = 1/2

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3 years ago
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