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
densk [106]
2 years ago
12

A tent is in the form of a right circular cylinder surmounted by a cone. The volume of the tent can be modeled by the function V

(r) = 8πr2 + πr3, where r is the radius in feet. For what value of r does the tent have a volume of 311 ft3?
Mathematics
1 answer:
Setler [38]2 years ago
6 0

Answer:

Check this explaination below

Step-by-step explanation:

Check the attached picture

You might be interested in
Which is a true statement about the diagram?
goldfiish [28.3K]
I don't know what the graft is
6 0
3 years ago
Read 2 more answers
Need help with this one
Simora [160]

Answer:

try c

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Choose the equation that models the problem. Zach's baseball team won 32 games last season. They played a total of 45 games. How
hoa [83]
B 
I + 32 = 45
hope this helps
4 0
3 years ago
In triangle MNO shown below, segment NP is an altitude:
Effectus [21]

Answer:  C. Definition of an Altitude

Step-by-step explanation:

Given: In triangle MNO shown below, segment NP is an altitude from the right angle.

Let ∠MNP=x

Then ∠PNO=90°-x

Therefore in triangle MNO,

∠MPN=∠NPO =90°  [by definition of Altitude]

[Definition of altitude : A line which passes through a vertex of a triangle, and joins the opposite side forming right angles. ]

Now using angle sum property in ΔMNP

∠MNP+∠MPN+∠PMN=180°

⇒x+90°+∠PMN=180°

⇒∠PMN=180°-90°-x

⇒∠PMN=90°-x

Now, in ΔMNO and ΔPNO

∠PMN=∠PNO=90°-x

and ∠MPN=∠NPO =90°  [by definition of altitude]

Therefore by AA similarity postulate, we have

ΔMNO ≈ ΔPNO

5 0
3 years ago
PLEASE HEEELPPP 15 POINTS PLESSEE
sergeinik [125]
Answer:

200.96 yd^2

Step-by-step explanation:

Area of a circle = πr^2 where r = radius

radius = diameter/2

radius = 16/2

radius = 8

Area = π(8)^2

Area = π64

Area = 200.96 yd^2
6 0
3 years ago
Read 2 more answers
Other questions:
  • How do i solve for y and z?
    12·1 answer
  • What method most efficient to use to solve x^2+4x+3=0
    14·1 answer
  • For what numbers of years would the surf shop not be in debt? A. [0, ∞) B. [12, ∞) C. [0, 24] D. (3, 21)
    7·1 answer
  • the cost of state college tuition is currently at $22,500 per year and is rising at a rate of 4% each year. What will the same c
    8·1 answer
  • A 10-foot board is to be cut into 3 pieces. Two of the pieces will be the same length and one piece will be 2 feet longer than t
    15·2 answers
  • The value of the expression 16-^3/4 is___<br> 8<br> 1/8<br> -6<br> 6<br> 1/40<br> 1/64
    8·1 answer
  • What is the unknown number ( +4)+59=70 i think it is 7
    13·1 answer
  • Please Help..................................
    12·2 answers
  • What pair of factors of −42 has a sum of 1? PLEASE HELP
    12·2 answers
  • Mary and Jane both took PSY230 last semester but they were in two different sections taught by different professors. Mary's clas
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!