1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
velikii [3]
2 years ago
8

The volume for a cylinder is given by the formula V = 72, where r is the radius of the cylinder and h is the height of the cylin

der.
If the volume of a cylinder with a height of 3 centimeters is 363 7 cubic centimeters, then what is the radius of the cylinder?
A. 60.5 cm
B.
11 cm
C.
121 cm
D. 33 cm

Mathematics
1 answer:
Elza [17]2 years ago
7 0
I think the answer is B
You might be interested in
Factor the polynomial function over the complex numbers?? <br><br><br><br> F(x)= x^4 -x^3-2x-4
pav-90 [236]

Answer: The factor form of the function F(x) is (x+1)(x-2)(x^2+2), where  (x^2+2) gives two complex roots.

Explanation:

The given function is,

F(x)=x^4-x^3-2x-4

According to the rational root theorem 1 and -1 are the possible roots of each polynomial.

Put x=-1

F(-1)=(-1)^4-(-1)^3-2(-1)-4=0

Since the value of F(x) is 0 at x=-1 therefore the -1 is a root of given polynomial and (x+1) is a factor of F(x).

Use synthetic division method to divide the polynomial by (x+1).

The last row of the synthetic division shows the coefficient of remaining polynomial.

F(x)=x^4-x^3-2x-4=(x+1)(x^3-2x^2+2x-4)

At x=2 the value of F(x) is 0, therefore (x-2) is a factor of F(x).

Use synthetic division method to divide the polynomial by (x-2).

F(x)=(x+1)(x-2)(x^2+2)

Therefore the roots of F(x) are,

-1,2,\pm i\sqrt{2}

F(x)=(x+1)(x-2)(x+i\sqrt{2})(x-i \sqrt{2} )

Where (x+1)(x-2) factors with real root and (x+i\sqrt{2})(x-i \sqrt{2} ) are factors with complex roots.

8 0
3 years ago
Yes or No<br> The volume is the number of cubic units needed to fill a solid figure.
Mademuasel [1]
Correct! ————————————————
7 0
3 years ago
Read 2 more answers
A ship leaves post and sails 12 km west, then 19 km north.approximately how far is the ship from the port
Anna71 [15]

To do this problem, you need to use the Pythagorean thermion I think.

Here is what I got as an answer 

22.5 km

4 0
3 years ago
How do I find the value of x
Drupady [299]

Answer:

x=144

Step-by-step explanation:

We\ can\ observe\ that:\\The\ polygon\ is\ an\ octagon\ as\ it\ is\ bounded\ by\ 8\ linear\ sides.\\Hence,\\We\ know\ that,\\The\ Interior\ Angle\ Sum\ of\ a\ polygon\ with\ n\ is\ given\ by\ the\ formula:\\Interior\ Angle\ Sum=180(n-2)\\Hence,\\As\ we\ already\ know\ that,\\The\ number\ of\ sides\ in\ this\ polygon=n=8\\Hence,\\The\ Interior\ Angle\ Sum\ Of\ An\ Octagon=180(8-2)=180*6=1080\\

Hence,\\\angle 1+ \angle 2+\angle 3+\angle 4+\angle 5+\angle 6+\angle 7+\angle 8=1080\\Hence,\\129+132+136+124+141+158+116+x=1080\\Hence,\\936+ \angle x=1080\\\angle x=1080-936=144

6 0
3 years ago
The mapping diagram shows a function R(x).<br> Which mapping diagram shows the inverse of R(x)?
Marrrta [24]

Answer:

I think it is D I am going to guess on that

7 0
3 years ago
Read 2 more answers
Other questions:
  • A translation moves point V(-2,3) to V’(2,7). Which are true statements about the translation?
    13·1 answer
  • What is the answer????
    15·1 answer
  • F(5) if f(x) =-3x-4 find the function value
    8·1 answer
  • A rectangular yard is 18 feet long. The area of the yard is 400.5 square feet. What is the width of the yard
    6·1 answer
  • What is the value of 3 in 23
    15·2 answers
  • Before you begin, please take a moment to mark your test version on your scantron. thanks! now, you inherit $200,000 today. rath
    7·1 answer
  • Fiona's school is in the shape of a triangle, with three hallways connecting the corners. Fiona enters the building and walks 90
    13·2 answers
  • A group of friends at wondering food the total amount that they can spend on their food bill is 41 including the delivery charge
    6·1 answer
  • Find the premiemter of the poly gon shown.pls help pls
    13·2 answers
  • #2) Can the sides of a triangle have the lengths 1, 3, 1? *<br> O Yes<br> O No
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!