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3 years ago

Please help for eleven points

Mathematics

1 answer:

Arlecino [84]3 years ago

3 0

C: B:

3 0

6 9

9 18

12 27

All you had to do was plug in the value for c or b and solve. You can tell this is most likely correct because you see patterns for both variables. C is going up by threes, while b is going up by nines.

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The pressure, P, of a gas varies inversely with its volume, V. Pressure is measured in units of Pa. Suppose that a particular am

docker41 [41]

The answer is 26 Pa.

The ideal gas law can be presented as:
PV = nRT
where
P - pressure of the gas,
V - volume of the gas,
n - amount of substance of gas,
R - gas constant,
T - temperature of the gas.

But, we do not need to know all of the equation members since the right side of the equation is not affected and will remain the same. It is enough the left side of the equation:

P₁V₁ = P₂V₂

It is given:

P₁ = 104 Pa

V₁ = 108 L

V₂.= 432 L

The unknown is P₂ = ?

P₁V₁ = P₂V₂.

104 Pa × 108 L = P₂ × 432 L

11,232 Pa L = P₂ × 432 L

P₂ = 11,232 Pa ÷ 432

P₂ = 26 Pa

Therefore, the new pressure will be 26 Pa.

8 0

3 years ago

Look at the sets below.

Hoochie [10]

Answer:

$\boxed{\bold{\boxed{ \sf{1 \: , \: 2 \: , \: 3\: ,4 \: , \: 5 \: , \: 6 \: , \: 8 \: , \: 10 \: }}}}$

Option D is the correct option

Step-by-step explanation:

Let the sets be A and B.

A = { 1 , 2 , 3 , 4 , 5 }

B = { 2 , 4 , 6 , 8 , 10 }

Finding A union B ( A ∪ B )

The union of sets A and B is the set of all elements which belongs either A or B or both A and B

So, list them :

A ∪ B = { 1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 }

Hope I helped!

Best regards! :D

3 0

3 years ago

Marisols bedroom has an area of 29. 76 square meters. the length of the room is 6. 2 meters. what’s is the width

andriy [413]

Answer:

4.8 m

Step-by-step explanation:

The area of a rectangle is the product of length and width. This relation can be used to find any of the dimensions when the other two are known.

Here, we know area and length, so we can find width.

A = LW

W = A/L = (29.76 m²)/(6.2 m) = 4.8 m

Mariosol's bedroom is 4.8 meters wide.

7 0

3 years ago

I am buying carpet for a room with an area of 230.The width is 12 1/2feet what is the length

Arada [10]

Answer:

the length is 18.4

Step-by-step explanation:

6 0

3 years ago

the members of west valley high schools student council are planning this years school carnival. for the raffle, they plan to or

enot [183]

Answer:

1700

Step-by-step explanation:

the answer is on the other answer

mark pls

5 0

3 years ago