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4 years ago

Which statement accurately represents the relations between pressure and volume

Mathematics

1 answer:

Elodia [21]4 years ago

7 0

As pressure increases, volume decreases.

As you read the table down, the number for pressure gets bigger while the number for volume lessens. Hope I helped :)

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FIND VALUEE OF Y !!!

Mazyrski [523]

Answer:

Step-by-step explanation:

9y+12=75

subtract 12 from 75

divide by 9y

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4 years ago

In a survey of 2300 people who owned a certain type of car, 460 said they would buy that type of car again. What percent of the

JulsSmile [24]

Answer:

The survey shows that 20% of the individuals were satisfied with the car.

Step-by-step explanation:

We are given that 2,300 people were surveyed.
We are also given that 460 of those individuals would buy that car again.
We need to find the percentage of individuals that were satisfied with the car.

When we need to find the percentage of a population, we can use the following formula:

$\displaystyle \frac{\text{part}}{\text{whole}} \times 100$

We need to identify the part and the whole in this problem.

We are given that 2,300 people are surveyed, so this is the <u>whole</u> portion.

We are also given that 460 were satisfied, so this is the <u>part</u> portion.

Therefore, we can set up our fraction.

$\displaystyle \frac{460}{2300}$

Now, let's solve the percentage.

$\displaystyle \frac{460}{2300} \times 100\\\\\frac{2}{100} \times 100 = 20\%$

Therefore, of those surveyed, 20% of the individuals were satisfied with the car.

7 0

3 years ago

Read 2 more answers

What’s the answer for this??

erik [133]

Answer:

3 : 2

Step-by-step explanation:

To determine the scale factor.

Calculate the ratio of diameters or heights, that is

18 : 12 = 3 : 2 ← using diameters

30 : 20 = 3 : 2 ← using heights

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4 years ago

Brenda observes that the keyboard and the screen of an open laptop lie on two different planes. In how many lines do the planes

Lerok [7]

Let's assume the laptop is opened at 90 degrees (this is done for the sake of simplicity, is actually irrelevant) then each plane would be analogous to the 'x' and 'y' planes you see in a Cartesian Plane, which only intersect at one point called the Origin. Any two lines with different slopes will intersect only one time (if they're parallel they have the same slope)

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3 years ago

Write an equation of the line that passes through (1, 2) and is parallel to the line

RoseWind [281]

Answer:

Step-by-step explanation:

hope this helps

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3 years ago