3 years ago

Whats the radical of 85 ?

Mathematics

2 answers:

Natali [406]3 years ago

8 0

The square root of 85 is 9.21954

Hope this helps :)

PIT_PIT [208]3 years ago

3 0

The square root of 85 is

Answer: 9.21954

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A cylinder and a cone have the same base and height. The cylinder can hold about 4,712 Centimeters cubed of sand. Jared says tha

klasskru [66]

Answer:

C. Jared is not correct because the cone and the cylinder have the same base and height so the cone holds 4,712/3≈1,571 centimeters cubed of sand.

Step-by-step explanation:

We have a cone and a cylinder with the same base and height.

We can express the volume of the cylinder as:

$V_{cyl}=\pi r^2H$

being r the radius and H the height.

The volume of the cone can be written as:

$V_{con}=\dfrac{\pi}{3}r^2H=\dfrac{V_{cyl}}{3}$

As they have the same base and height, we know that the volume of the cylinder is 3 times the volume of the cone.

If the volume of the cylinder is 4,712 cm^3, then the volume of the cone is:

$V_{con}=\dfrac{V_{cyl}}{3}=\dfrac{4,712}{3}\approx1571$

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Find three solutions 3(x-3) + 9(7y + 3x) = 6

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Expand and simplify 2(5x+3)−2(x 2 −3) =10x+6−(2(x 2 −3))= =10x+6−(2x 2 −6)= =10x+6−2x 2 +6= =−2x 2 +10x+12

gulaghasi [49]

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Step-by-step explanation:

Given the expression 2(5x+3)−2(x^2 −3)

Expand

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Express in standard form

= -2x² + 10x - 12

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