3 years ago

What is the standard form of the equation of a circle with the radius ( r=6) and the center (h,k)= (0,0)?

Mathematics

1 answer:

kupik [55]3 years ago

7 0

Answer:

π·6^2

Step-by-step explanation:

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A plumbers plastic pipe is 4 m long, has an inside diameter of 4.0 cm and an outside diameter of 5.0cm. What is the volume of th

SCORPION-xisa [38]

Answer: $V=0.0028278\ m^3$

Step-by-step explanation:

Given

Length of the pipe $l=4\ m$

Inside diameter of the pipe $d_i=4\ cm$

Outside diameter of the pipe $d_o=5\ cm$

Volume of the pipe

$\Rightarrow V=\dfrac{\pi }{4}[d_o^2-d_i^2]\\\\\text{Insert the values}\\\\\Rightarrow V=\dfrac{\pi}{4}[5^2-4^2]\times 10^{-4}\times 4\\\\\Rightarrow V=28.278\times 10^{-4}\ m^3\\\\\Rightarrow V=0.0028278\ m^3$

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3 years ago

A study was conducted of 351 species of mammals worldwide. The

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Answer:

95/351

Step-by-step explanation:

the first thing you must do is to add 140 and 94 and 22 together

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then you subtract 351 with 256 and get 95

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3 years ago

$1950 plus 15% is what

Fudgin [204]

15% of 1950 = 1950 * 0.15 = 292.5
So, sum would be: 1950 + 292.5 = 2242.5

In short, Your Answer would be $2242.5

Hope this helps!

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3 years ago

The scale drawing of a rectangular office measures 5.3 cm by 8 cm. A scale factor of 72 is used to create the actual office. Wha

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Each length is 72 times longer so the actual dimensions are 381.6cm by 576 cm

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Answer:

the answer is b fam

Step-by-step explanation:

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3 years ago

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