3 years ago

The volume of this cylinder is 175pi cubic units. What is the volume of a cone that has the same base area and the same height?

Mathematics

2 answers:

SCORPION-xisa [38]3 years ago

6 0

Answer:

79,168.135

Step-by-step explanation:

victus00 [196]3 years ago

3 0

Answer:

79,168.135

Step-by-step explanation:

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a solid of sphere of radius 'r' is melted and recast into the shape of a solid cone of height 'r,' .find the radius of cone

alex41 [277]

Vol of sphere =4/3πr³
let the radius of cone be x.
vol of cone =1/3πx²h
when h=r, =1/3πrx²
since they have the same volume,
4/3πr³=1/3πrx²
4πr³=πrx²
x²=4r²
x=2r (radius)

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3 years ago

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6. Write the equation of the line in slope-intercept form given the following:

Juliette [100K]

Answer:

$y=\dfrac{5}{4}x+1$

Step-by-step explanation:

Slope intercept form a equation of a line is given by the following formula:

Slope intercept form:

$y=mx+c$

Given that, a point is (-4,-4)

i.e.

$x=-4,\\y=-4$

Slope, $m =\frac{5}{4}$

Putting the given values in the Slope intercept form equation:

$-4=-4\times \dfrac{5}{4}+c\\\Rightarrow -4=-5+c\\\Rightarrow c =1$

Putting the value of $c$ and $m$ in the slope intercept form:

$y=\dfrac{5}{4}x+1$

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2 years ago

Riley has r red peppers and 51 green peppers. Write an expression that shows how many peppers Riley has.

True [87]

Answer:

r+51 peppers

Step-by-step explanation:

8 0

3 years ago

Which are measurements of the sides of a right triangle?

Radda [10]

It depends and the measurement of the angle.
30-60-90(shown in image)
or
45-45-90
Also, sometimes you can use Pythagorean theorem

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3 years ago