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lord [1]
3 years ago
10

I need help with this.

Mathematics
1 answer:
Artemon [7]3 years ago
3 0

Step-by-step explanation:

The chromatic number of a graph is the smallest number of colors needed to color the vertices of so that no two adjacent vertices share the same color (Skiena 1990, p. 210), i.e., the smallest value of. possible to obtain a k-coloring. Minimal colorings and chromatic numbers for a sample of graphs are illustrated above ...

/0.5

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HELP ME PLEASE!!! I’ll mark brainly
mixas84 [53]

Answer:

yes

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A car mechanic rounds a car's weight to the nearest thousand. He says the weight is 4,000 pounds. What is the least and the grea
serg [7]

Answer:

Step-by-step explanation:

Given that a car mechanic rounds a car's weight to the nearest thousand

By rounding off to nearest 1000, we mean we look at the last three digits. If these digits are 500 or greater, then we round the thousands digit up, and if they are less than 500, then we round down, keeping the thousand's digit the same.

To simplify the above we can say the 100th digit if greater than or equal to 5, we round off the 1000th digit by 1 up otherwise leave it as it is

Example, 18765 is rounded off as 19000 while

15462 is rounded off as 15000

Here the answer after rounding off is 4000

This is possible if the weight was atleast 3500 because in this case he would round off to 4000 or highest 4499.

If 3499 or 4500 the rounding off would not have been 4000

So least number is 3500 and greatest number is 4499.

5 0
3 years ago
Drag each length to the correct location on the triangle. Each length can be used more than once, but not all lengths will be us
scoray [572]

The measure of the missing side of the right triangle are as follows;

adjacent side = 5√2

hypotenuse =  10

<h3 /><h3>How to find the side of a right triangle?</h3>

A right angle triangle has one of its angles as 90 degrees.

Therefore,

using trigonometric ratios,

tan 45 = opposite / adjacent

tan 45 = 5√2 / a

adjacent side = 5√2 / 1

Therefore,

adjacent side = 5√2

sin 45 = opposite / hypotenuse

hypotenuse = 5√2 / √2 / 2

hypotenuse =  5√2 × 2 / √2

hypotenuse =  10

learn more on right triangle here: brainly.com/question/6322314

#SPJ1

5 0
2 years ago
Solve for w. w/4 -5 = 4
GuDViN [60]
W/4-5=4
w/-1=4
write it so that the w is fractioned over the -1
w=-4

7 0
4 years ago
Read 2 more answers
Looked everywhere, couldnt find answer. 7m+4n+8 = what
UkoKoshka [18]

Answer: (this is solving for m)

m=  −4 /7 n +  −8 /7

Step-by-step explanation:

7m + 4n + 8+ −4n =0 + −4n

7m + 8= −4n

7m + 8 + −8 = −4n + −8

7m = −4n − 8

7m /7  =  (−4n − 8 ) /7

m=  −4 /7 n +  −8 /7

4 0
3 years ago
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