MATHEMATICS MIDDLE SCHOOL

The volume of a cylinder is 289pi in.cubed and the height of the cylinder is 1 in. What is the radius of the​ cylinder?

Answers

Answer 1
Answer:

The radius of the cylinder is 17 inches.

Step-by-step explanation:

Given,

Volume of cylinder = V = 289π  in cubed

Height of cylinder = h = 1 in

Radius of cylinder = r

We know that;

Volume of cylinder = πr²h

Putting values;

289\pi =\pi r^2(1)

Dividing both sides by π (pi)

(289\pi )/(\pi )=(\pi r^2)/(\pi )

289=r^2\nr^2=289

Taking square root on both sides

√(r^2) =√(289) \nr=17\ in.

The radius of the cylinder is 17 inches.

Keywords: volume, radius

Learn more about volumes at:

#LearnwithBrainly

Related Questions

What type of polynomial is 3x+x to the second power +4quarticcubiclinearquadratic
Linda flipped a fair coin six times, and the result was heads each time. Which statement describes the likelihood of obtaining tails on the seventh flip?
The fastest a human has ever run is 27 miles per hour. How many miles per minute did the human run
How to turn y-2x=7 into y=mx+b
Susie has $15.66 to spend on lunch for herself and her friend if she wants to spend an equal amount on each person how much will Susie spend on each of them

14 2/7 as a fraction

Answers

First, multiplay 14 by 7. 
14 • 7 = 98
98 + 2 = 100

As a fraction, 14 2/7 = 100/7
Improper-16/7 Mixed-14 2/7

Agent Hunt is transferring classified files from the CIA mainframe to his flash drive. The variable S models the size of the files on the drive (in megabytes) after t seconds of transfer. S=5t+45 How many megabytes does Agent Hunt transfer every 10 seconds?

Answers

Answer:

50MB

Step-by-step explanation:

\bold{METHOD\ 1:}\n\n\text{Calculate the value of }S\ \text{in}\ 10s,\ 20s,\ 30s,\ ... \text{and difference if them}\n\nfor\ t=10:\n\nS=5(10)+45=50+45=95\n\nfor\ t=20:\n\nS=5(20)+45=100+45=145\n\nfor\ t=30:\n\nS=5(30)+45=150+45=195\n\n195-145=50\n145-95=50\n\n\boxed{50\ MB\ per\ 10s}

\bold{METHOD\ 2:}\n\nS_1=5t+45\to \text{in t second}\n\nS_2=5(t+10)+45\to \text{10 second leter}\n\n\text{Difference}\n\nS_2-S_1=5(t+10)+45-(5t+45)=5t+50+45-5t-45=50\n\n\boxed{50MB\ per\ 10s}

Answer:

50MB (MEGABITES)

Kelsie sold digital cameras on her website. She bought the cameras for $65 each and included a 60% markup to get the selling price. To the nearest dollar, what was the selling price for one camera?

Answers

Bought :    $65

60% Mark up.

60% of 65

(60/100) * 65

0.6 * 65

39.

Since this is a markup, the selling price =  65 + 39 = 104

Hence Selling Price = $104

Answer:

The answer is $140

Can someone please come fast

Answers

assume sea level=0

she started at 0.2 below sea level or -0.2

the she hiked and ended at 1.4 above sea level

the distance between any 2 points is
point 1=x
point 2=y
|x-y|=distnace
|| is absolute value bars which basically makes everyghing inside positive
in equation
|-0.2-1.4|=|-1.6|=1.6

the distance is 1.6 miles
.2 mi + 1.4 = her total hike
1.4
+ .2
____
1.6 mi

se quiere embotellar 43,5 litros de leche en botellas de 0,750 de litro ¿cuantas botellas se necesitan?

Answers

43.5\ [L]:0.750\ [L]= \frac{\big{43.5}}{\big{0.750}} = \frac{\big{4350}}{\big{75}} =58\n\nAns.\ 58\ bottles\ are\ needed.

Which property of multiplication or addition was used to rewrite -2+5+6 as -2+6+5 ?

Answers

The property that was used to rewrite -2+5+6 to -2+6+5 is called Commutative Property. Commutative Property means to commute or to move around.
Other Questions
A rectangular prism has a volume of 1,200 cubic units. The area of the base is 80 square units.What is the height of the prism?(Show work)
Using the graph below select all statements that are true
Solve for each expression by writing the solution in unit form and in standard form 6 ten thousands divided by 10
Can someone show me the graph and domain and range for this piece wise function?