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3 years ago

How is the interquartile range calculated?

Mathematics

1 answer:

maksim [4K]3 years ago

8 0

Answer:

Step-by-step explanation:

The interquartile range is the difference between the upper quartile and the lower quartile, that is

interquartile range = $Q_{3}$ - $Q_{1}$

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Trigonometry<br> Find AC in the diagram attached.

sladkih [1.3K]

Answer:

2√2

Step-by-step explanation:

< C = 180-15-45 = 120°

AC/sin 45° = AB/sin 120°

AC = 2√3 × sin 45° / sin 120°

= 2√3 × ½√2 / ½√3

= 2√2

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2 years ago

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Solve the formula for one of its variables using addition subtraction and/ or division

Sati [7]

One way of doing this would be to look at the πr² as if it were a single term. Then we could divide both sides by πr², which leaves h = V/πr².

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2 years ago

What is the area of the parallelogram?<br> cm2<br> 7 cm<br> 1.2 cm

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What are numbers used though? I can’t answer if you don’t say the full problem because there aren’t any units or numbers.

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3 years ago

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PLSS HELP!!<br>Add:<br>(i) x + 5y<br>3x + y

Rudik [331]

Answer:

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Step-by-step explanation:

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2 years ago

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Number 9 need help mathhh

Sergio039 [100]

Using the volume formula, we will see that the volume of the sphere is V = 381.51 cm^3

<h3>How to get the volume of the sphere?</h3>

For a sphere of radius R, the volume is given by the formula:

$V = (\frac{4}{3})*3.14*R^3$

In this case, we can see that the diameter is 9 cm, then the radius is half of that:

R = 9cm/2 = 4.5cm

Now that we know the radius, we can replace it on the volume formula to get:

$V = (\frac{4}{3})*3.14*(4.5cm)^3 = 381.51 cm^3$

If you want to learn more about spheres, you can read:

brainly.com/question/10171109

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2 years ago