3 years ago

True or false: a proper graph is a chromatic graph?

Mathematics

1 answer:

masya89 [10]3 years ago

6 0

Answer:false

Hope this helps :)

You might be interested in

3 teas and 2 coffees have a total cost of £7.80

Anni [7]

Cost of 1 coffee: £1.08
Cost of 1 tea: £1.24

3 0

3 years ago

I don’t know how know if it a -,+ am confused on how you measure

Nonamiya [84]

Answer:

Step-by-step explanation:

6 0

3 years ago

Point C is in the interior of ∠ABD, and ∠ABC ≅ ∠CBC. If m∠ABC = (5/8x + 18) and m∠CBD = (4x), what is m∠ABD?

mixer [17]

Answer:

$\angle ABD =42.4^{\circ}$

Step-by-step explanation:

We are given that Point C is in the interior of ∠ABD

We are also given that ∠ABC ≅ ∠CBD

Now ,

$\angle ABC = (\frac{5}{8}x + 18)\\\angle CBD = (4x)$

Since we are given that ∠ABC ≅ ∠CBD

So, $\frac{5}{8}x + 18=4x\\4x-\frac{5}{8}x=18\\\frac{32x-5x}{8}=18\\\frac{27x}{8}=18\\x=\frac{18 \times 8}{27}\\x=5.3$

$\angle CBD = (4x)=4(5.3)=21.2^{\circ}$

$\angle ABD = \angle CBD+\angle ABC=21.2+21.2=42.4^{\circ}$

Hence $\angle ABD =42.4^{\circ}$

8 0

3 years ago

Please help me with this

umka2103 [35]

The correct answer is D.

7 0

3 years ago

Read 2 more answers

Using the distributive property, an expression equivalent to 34 + 16 is 2 (17 + 8). 17 (2 + 8). 34 + (4) (4). (2) (17) + (4) (4)

boyakko [2]

9514 1404 393

Answer:

(a) 2 (17 + 8)

Step-by-step explanation:

The largest common factor is 2.

34 +16 = 2·17 +2·8 = 2(17 +8)

7 0

2 years ago