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2 years ago

WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Gekata [30.6K]2 years ago

8 0

The equilibrium constant for the reaction 2NO(g)+Br2⇌2NOBr(g) is Kc=2.0 ×10⁻² at certain temperature.

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Wich of the graphs is a solution to the equation

IRINA_888 [86]

Since x is less than or equal to 3, it would then be the second graph, because the arrow is saying it's less than, and the solid dot means it's equal to or less than.

8 0

3 years ago

Hello Can you help please find the answer c ?

lawyer [7]

Answer:

150 i think

Step-by-step explanation:

hope this helps if it doesnt im soooo sorrry

7 0

3 years ago

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Which of the following statements cannot be assumed from the diagram?

mrs_skeptik [129]

Answer:

Can you give me any more context?

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3 years ago

Least to greatest 913.601 912.21 913.61 912.202

icang [17]

Answer:

Least to greatest

Step-by-step explanation:

912.202

912.21

913.601

913.61

Add zero's next time, (to 912.21 and 913.61 . It could help.)

3 0

2 years ago

Of a triangle

arsen [322]

Complete question is attached.

Answer:

a) ED = 6.5 cm

b) BE = 14.4 cm

Step-by-step explanation:

From the triangle, we are given the following dimensions:

AB = 20 cm

BC = 5 cm

CD = 18 cm

AE = 26 cm

We are asked to find length of sides ED and BE.

a) Find length of ED.

From the triangle Let's use the equation:

$\frac{AB}{BC} = \frac{AE}{ED}$

Cross multiplying, we have:

AB * ED = AE * BC

From this equation, let's make ED subject of the formula.

$ED = \frac{AE * BC}{AB}$

Let's substitute figures,

$ED = \frac{26 * 5}{20}$

$ED = \frac{130}{20} = 6.5$

Therefore, length of ED is 6.5 cm.

b) To find length of BE, let's use the equation:

$\frac{AB}{AC} = \frac{BE}{CD}$

Cross multiplying, we have:

AB * CD = AC * BE

Let's make BE subject of the formula,

$BE = \frac{AB * CD}{AC}$

From the triangle, length AC = AB + BC.

AC = 20 + 5 = 25

Substituting figures, we have:

$BE = \frac{20 * 18}{25}$

$BE = \frac{360}{25} = 14.4$

Therefore, length Of BE is 14.4cm

7 0

2 years ago