2 years ago

Can you please answer

Mathematics

1 answer:

BabaBlast [244]2 years ago

7 0

I believe it should be A.

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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

356 added to the product of 56 and an unknown number is equal to -832 what is the equation for the given statement

natima [27]

Let the unknown no. be y
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3 years ago

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SOLVE FOUR AND FIVE I WILL GIVE BRAINLIST!

asambeis [7]

Answer:

see explanation

Step-by-step explanation:

The circumference (C) of a circle is calculated as

C = πd ( d is the diameter )

(4)

Here d = 18, thus

C = 18π in

(5)

Here C = 50π, thus

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The radius r is one half of the diameter , thus

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3 years ago

I GIVE BRAINLIEST! LOOK AT THE IMAGE BELOW.

MissTica

Answer: 8

Area of a triangle=(1/2)bh
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