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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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Two cars are traveling in the same direction. The first car is going 40 mi/h and the second car is going 55 mi/h. The first car
dexar [7]

Answer:

The equation you are asking for is

40*(t+3) = 55*t,

where t is the time counted after the second car started.

The equation says that the distance covered by each car from the starting point to the catching point is the same for both cars.

Step-by-step explanation:

7 0
3 years ago
Paul works at a local grocery store. he worked 15 hours this week. last week he worked 2.5 times as many hours as he worked this
Nonamiya [84]
So last week Paul worked 2.5x this week's hours, so he worked a total of 2.5x15= 37.5 hours last week.
6 0
3 years ago
A ticket for a school musical is $12. There is a 5% transaction fee if the ticket is purchased online. What is the total cost of
gulaghasi [49]

Answer: The cost of a ticket bought online is $12.60.

Step-by-step explanation: First, we need to find the value of the transaction fee. Multiply 12 and 5%.

$12 x 0.05 = $0.60.

Now we have the fee. Lets add the fee with the original cost.

$12 + $0.60 = $12.60.

Therefore, we can conclude that the cost of a ticket that is purchased online is $12.60.

3 0
2 years ago
Answer the question on the image underneath
Nadya [2.5K]

Answer:

I think it's A. sorry if i'm wrong.

Step-by-step explanation:

8 0
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15. Ordered: gr. viiss<br> Label: 30% solution<br> How many ml do you use?
Shkiper50 [21]

Answer:

k

Step-by-step explanation:k

k

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