4 years ago

Subtract (6x^2 + 5) - (4x-3)

Mathematics

1 answer:

34kurt4 years ago

6 0

$(6x^2+5)-(4x-3)=6x^2+5-4x+3=6x^2-4x+8$

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3 years ago

3^3x+1= 81<br> Solve the exponential function

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Answer:

x=1

Step-by-step explanation:

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4 years ago

How to slove this: x-5/3=x-3/5

sladkih [1.3K]

Answer: There are no solutions.

Step-by-step explanation: x - 5/3 = x - 3/5

x + -5/3 = x + -3/5

x + -5/3 - x = x + -3/5 - x

-5/3 = -3/5

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0 = 16/15

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4 years ago

A cylinder has a helght of 16 cm and a radius of 5 cm. A cone has a helght of 12 cm and a radius of 4 cm. If the cone is placed

erma4kov [3.2K]

Answer:

1055.04 cm³

Step-by-step explanation:

Given that,

Height of a cylinder, h = 16 cm

Radius of the cylinder, r = 5 cm

The height of a cone, h' = 12 cm

The radius of a cone, r' = 4 cm

The volume of the cylinder will be :

$V=\pi r^2 h\\\\=3.14\times 5^2\times 16\\\\=1256\ cm^3$

The volume of a cone is given by :

$V'=\dfrac{1}{3}\pi r^2 h\\\\=\dfrac{1}{3}\times 3.14\times (4)^2\times 12\\\\=200.96\ cm^3$

Volume of the air surrounding the cone Inside the cylinder = 1256 - 200.96 = 1055.04 cm³

Hence, the required answer is equal to 1055.04 cm³.

3 0

3 years ago