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
Paladinen [302]
3 years ago
11

Help me I have no idea how to solve!

Mathematics
2 answers:
gayaneshka [121]3 years ago
8 0
Are we solving for h?
V=πr²h+r²h
V=h(πr²+r²)
V/(πr²+r²) = h
frutty [35]3 years ago
3 0

*****For this problem, I substituted pi, with x, because I cannot find the pi button :/ sorry if it gets confusing... :(

V = xr²h + r²h //solve for h

Factor out the h

V = (xr² + r²) h

divide by xr²+r²

V / xr² + r² = h

Hope this helped! :D


You might be interested in
40% of 25 is?.. help!
antoniya [11.8K]

Answer:

40% of 25 is <u>10</u>

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Three vertices of a rectangle are given. Find the coordinates of the fourth vertex. (-3,-3) (7,-3) (7,2)
Alik [6]
The answer is D.

(-3, -3), (-3, 2)
 (7, -3),  (7, 2)
7 0
3 years ago
Just A Question...If I was to do this equation below<br> 1-(-7)+3-7 divided by 1/8
mr Goodwill [35]
.5 -(-7) would be just 7 because of the imaginary -1 it’s being multiplied 7+1+3-7=11 then divide
5 0
4 years ago
A conical container can hold 120π cubic centimeters of water. The diameter of the base of the container is 12 centimeters.
Tanzania [10]

Answer: The height of the container is 10 centimeters. If its diameter and height were both doubled, the container's capacity would be 8 times its original capacity.

Step-by-step explanation:

The volume of a cone can be calculated with this formula:

V=\frac{\pi r^2h}{3}

Where "r" is the radius and "h" is the height.

We know that the radius is half the diameter. Then:

r=\frac{12cm}{2}=6cm

We know the volume and the radius of the conical container, then we can find "h":

120\pi cm^3=\frac{\pi (6cm)^2h}{3}\\\\(3)(120\pi cm^3)=\pi (6cm)^2h\\\\h=\frac{3(120\pi cm^3)}{\pi (6cm)^2}\\\\h=10cm

The diameter and height doubled are:

d=12cm*2=24cm\\h=10cm*2=20cm

Now the radius is:

r=\frac{24cm}{2}=12cm

And the container capacity is

V=\frac{\pi (12cm)^2(20cm)}{3}=960\pi cm^3

Then, to compare the capacities, we can divide this new capacity by the original:

 \frac{960\pi cm^3}{120\pi cm^3}=8

Therefore,  the container's capacity would be 8 times its original capacity.

6 0
3 years ago
Read 2 more answers
(-7-3i)(11-8i)<br> Simplified into the a+bi form
shtirl [24]

Answer: what

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Gerry has two different part-time jobs, and he had work 20 hours per week at each job. He earns $8 per hour at one job. Which ex
    10·1 answer
  • Which line is parallel to a line that has a slope of 3 and a y-intercept at (0, 0)?
    12·1 answer
  • What type of triangle is pictured in the following figure?
    13·2 answers
  • A rectangular prism has a length of 8 in., a width of 4 in., and a height of 214 in. The prism is filled with cubes that have ed
    7·1 answer
  • Explain why domain restrictions for inverse trigonometric functions are necessary
    5·1 answer
  • 4 Ayla s is paid $15 20 per hour for a 34 hour week. April has the same weekly pay but works 38
    13·1 answer
  • Based on the survey, what is the probability that a person chosen at random is a diabetic patient or an eye patient
    6·1 answer
  • Mi padre compró un radio por cierta suma de dinero, un televisor que costó 10 veces más que el radio y un reproductor cuyo preci
    7·1 answer
  • 6. What is the tens' digit of the largest 4-digit even number which uses each of the digits 5, 7, 8, and 9 exactly once?
    9·1 answer
  • A store has clearance items that have been marked down by 60%. They are having a sale, advertising an additional 15% off clearan
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!