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2 years ago

Find the area of the shaded region in the circle at right.

Mathematics

1 answer:

Alika [10]2 years ago

4 0

The correct answer is C 48cm^2

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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

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

5 0

2 years ago

10 points to the person who answers this whole thing and I will mark you as brainliest.

olga2289 [7]

Answer:

Step-by-step explanation:

Perimeter is found by adding together all the lengths of the sides. For us, that is x + (2x + 5) + (6x - 17) + (3x + 2). Now we will just combine like terms. We can also drop the parenthesis because they do nothing for us and mean nothing to the problem.

x + 2x + 5 + 6x - 17 + 3x + 2 becomes

12x - 10

4 0

3 years ago

Please help me marking brainlist <br> please explain how u got the answer

ss7ja [257]

Answer
v=-35

explanation
add -4 and -31 to get v which is -35

5 0

2 years ago

A regular triangular pyramid has a slant height of 13 mm on a base Edge length of 8 in

vredina [299]

One hundred and four

5 0

2 years ago

Please help

Aleks04 [339]

Answer:

Step-by-step explanation:

The distributive property:

105 = 35 × 3

35m = 35 × m

105 + 35m = 35 × 3 + 35 × m = 35 × (3 + m)

6 0

3 years ago