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3 years ago

I need help !!

Mathematics

2 answers:

mrs_skeptik [129]3 years ago

8 0

X and y values written in the form (x, y)

jolli1 [7]3 years ago

8 0

<h2>Answer:</h2>

An ordered pair is:

a set of points that pair input values with output values

<h2>Step-by-step explanation:</h2>

<u>ordered pair--</u>

In mathematics an ordered pair is a pair of objects in which the order in which they need to be paired are taken care of.

It is represented in the form of: (x,y)

where x is the input value of the relation and y is the output value of the relation.

It is also known a 2-tuple.

The ordered paired is basically used to locate a point in a coordinate plane.

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A rectangular prism has a width of 51 ft and a volume of 144 ft3. Find the volume of a similar prism with a width of 17 ft. Roun

meriva

Answer:

$5.3\ ft^3$

Step-by-step explanation:

Similar shapes with scale factor $k$ have proportional volumes with coefficient $k^3$ i.e.

$\dfrac{V_{large}}{V_{small}}=k^3,$

where

$k=\dfrac{\text{width of large prism}}{\text{width of small prism}}.$

Since

$\text{width of large prism}=51\ ft,\\ \\\text{width of small prism}=17\ ft,$

then

$k=\dfrac{51}{17}=3.$

Hence,

$\dfrac{144}{V_{small}}=3^3\Rightarrow V_{small}=\dfrac{144}{27}=\dfrac{16}{3}=5\dfrac{1}{3}\approx 5.3\ ft^3.$

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

6 miles in 24 minutes. find the average rate in miles per hour

melamori03 [73]

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3 years ago

Read 2 more answers

The length of a rectangle is twice its width<br> The perimeter of the rectangle is 43cm

boyakko [2]

Answer:

7.17 cm

Step-by-step explanation:

If the width is x, the length is twice this = 2x

And

Perimeter = 2 (W + L)

Perimeter = 2 ( x + 2x)

Perimeter = 2 (3x)

Perimeter = 6x

43 = 2 ( x + 2x )

43= 2 ( 3x)

43 = 6x

= 7.17 cm

Hope this helps i'm pretty sure this is how you do it :-)

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3 years ago