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
BartSMP [9]
3 years ago
13

Find the height of a cone with volume 4034.66 cm^3 and radius 13 cm.

Mathematics
1 answer:
pav-90 [236]3 years ago
8 0
Volume of cone=4034.66cm^3
Pi×r^2×h/3=4034.66
Pi×13×13×h=4034.66×3
22×13×13×h/7=4034.66×3
h=4034.66×3×7/13×13×22
h=45.57
So h=45.6cm
You might be interested in
Help me plzzzzzzzzzzz
sammy [17]
I think the answer is 5
7 0
3 years ago
It takes 3men 5 hours to repair a road.how long will it take 5 men to do the job if they work at the same rate
Ksju [112]

Answer:

3 hours

Step-by-step explanation:

3 Men-5 hours

5 men-?

1 man-3×5= 15 hours

therefore 5 men =15÷5= 3 hours

7 0
3 years ago
Read 2 more answers
A quantity b varies jointly with c and d and inversely with eWhen b is 18, c is 4, d is 9, and e is 6What is the constant of var
777dan777 [17]

Answer:

constant of variation = 3

Step-by-step explanation:

we know that b varies jointly with c and d

so:

b∝c∝d

and b varies inversely with e, so

b∝\frac{1}{e}

and i will call the constant of variation k, this way we can make an equation for b in the following form:

b=k\frac{cd}{e}

this satisfy that b varies jointly with c and d (if b increases, c and d also increase) and inversely with e (if b increases, e decreases)

we know that when b is 18, c is 4, d is 9, and e is 6:

b=18\\c=4\\d=9\\e=6

substituting this in our equation for b:

b=k\frac{cd}{e}\\ 18=k\frac{(4)(9)}{6}

and we solve operations and clear for the constant of variation k:

18=k\frac{36}{6}\\ 18=6k\\\frac{18}{6}=k\\ 3=k

the constant of variation is 3.

4 0
3 years ago
Read 2 more answers
IF U ANSWER THIS U ARE SWAG
Andrews [41]
Equilateral: "equal"-lateral (lateral means side) so they have all equal sides. Isosceles: means "equal legs", and we have two legs, right? Also iSOSceles has two equal "Sides" joined by an "Odd" side. Scalene: means "uneven" or "odd", so no equal sides.
8 0
2 years ago
A rocket was launched and its height, h, in metres, above the ground after time,
Marianna [84]
Short answer b 7m

Very simple just do the math mostly multiplying
6 0
3 years ago
Other questions:
  • According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 15x11-6x8+x3-4x+3
    13·1 answer
  • The sum of two numbers is 3. Their difference is -5. What are the two numbers?
    10·1 answer
  • What is sin in geometry
    13·1 answer
  • Can someone please help me? :)<br> Math, 8th grade, K12
    15·1 answer
  • A ____________ _______________ allows you to determine the expected percents of different genotypes in the offspring of two pare
    15·2 answers
  • 2<br> 5 x+y=3<br><br><br> How do u solve please help lol ?
    9·1 answer
  • The slope of a line is -1/3, and the y-intercept is 10/3 . What is the equation of the line written in general form?
    5·1 answer
  • Will give brainiliest, 15 points!! Please help, due in 10 minutes.
    12·1 answer
  • The value of -7 + 24 = (-3)(2) is<br> -23<br> -11<br> 23<br> 11
    13·1 answer
  • Find the length of CB.<br> 5x – 3<br> 3x + 1
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!