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3 years ago

How to find the length of a cylinder when given the volume and radius?

Mathematics

2 answers:

andriy [413]3 years ago

6 0

It’s the heigh. Times the radius and volume

h= V/r

Tanzania [10]3 years ago

4 0

Answer:

The formula for finding the length of a cylinder when given the volume and radius is :

h = $\frac{v}{\pi r ^2 }$

Hope this helps!

Davinia.

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Pls help I don't understand:

sineoko [7]

Answer:

Part a) $T(d)=2d+30$

Part b) $T(6)=42\ minutes$

Step-by-step explanation:

Part a) Write an equation for T (d)

Let

d ----> the number of days

T ---> the time in minutes of the treadmill

we know that

The linear equation in slope intercept form is equal to

$T=md+b$

where

m is the slope or unit rate

b is the y-intercept or initial value

In this problem we have

The slope or unit rate is

$m=2\ \frac{minutes}{day}$

The y-intercept or initial value is

$b=30\ minutes$

substitute

$T(d)=2d+30$

Part b) Find T (6), the minutes he will spend on the treadmill on day 6

For d=6

substitute in the equation and solve for T

$T(6)=2(6)+30$

$T(6)=42\ minutes$

8 0

2 years ago

Calculate the equation of a line passing through C(4;7) and D(9;17)

Ludmilka [50]

Answer:

it would be 10/5 or 2

Step-by-step explanation:

y2-y1/x2-x1

17-7/9-4

10/5 simplify

3 0

2 years ago

Find the radius of sphere with a volume of 500π3 cubic feet.

gulaghasi [49]

Answer:

5cm

Step-by-step explanation:

8 0

2 years ago

Which equations might Miguel write? Check all that<br> apply.<br><br> Plz help

irinina [24]

Answer:

Step-by-step explanation:

y>2x-4

y<2x-1

y<4x-4

6 0

3 years ago

Read 2 more answers

Given ABC ~ DEF find the length of segment DE. Segment DE is _____ mm.

eduard

Answer:

20 mm

Step-by-step explanation:

$\frac{48}{40} =\frac{24}{x} \\48x=(40)(24)\\48x=960\\x=20mm$

8 0

2 years ago