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
Oksi-84 [34.3K]
3 years ago
11

Could someone please help me

Mathematics
1 answer:
kakasveta [241]3 years ago
6 0
The formula for a cone is
v = \pi \times  {r}^{2}  \times ( \frac{h}{3} )
insert 20 for your height and rearrange the formula to find the radius. Leave a comment if you need more help.
You might be interested in
PLZZZZZ HELPPP ME!!!!
Ket [755]
I think is the top one!!!!!!!
8 0
3 years ago
9 2/3 – 4 1/5?<br> I don’t really know and umm yea …
11Alexandr11 [23.1K]
The Exact form would be 82/15
The decimal form would be 5.46
The mixed number form would be 5 7/15
5 0
2 years ago
Read 2 more answers
A school is organizing a weekend trip to a nature preserve. For each student, there is a $50 charge, which covers food and lodgi
k0ka [10]

The number of students going on the trip is 50.

Given,

A school is organizing a weekend trip to a nature preserve.

For each student, there is a $50 charge, which covers food and lodging. There is also a $25 charge per student for the bus.

The school must also pay a $15 cleaning fee for the bus.

The total cost of the weekend is $3,765.

We need to find out how many students will be going on the trip.

<h3>How do we find the number of items from the cost of each item and the total amount?</h3>

We simply divide the total cost by the cost of each item.

Example:

Total amount = 10

Each item cost = 2

Number of items = 10/2 = 5

Find the charge of each student.

= Food and lodging charge + bus charge

= $50 + $25

= $75

Find the additional charge for the trip.

= Cleaning charge

= $15

Find the total cost of the trip.

= $3,765

Find the total charge from the students.

= $3,765 - $15

= $3,750

Find the number of students who went on the trip.

= Total charge from the student's ÷ cost of each student

= 3750 ÷ 75

= 3750 / 75

= 50

This means 50 students.

Thus the number of students who went on the trip is 50.

Learn more about finding the number of students who like both games with a ratio given here:

brainly.com/question/24125573

#SPJ2

8 0
1 year ago
Read 2 more answers
Find the altitude of a cylinder with with a radius of 9 and a surface area of approximately 791.68 units2.
Vika [28.1K]

In this question , it is given that we have a cylinder with with a radius of 9 and a surface area of approximately 791.68 units square.

The formula of surface area of cylinder is

A= 2 \pi r^2 + 2 \pi r h

Substituting the values of A and r, we will get

791.68 = 2* \pi * 9^2  + 2 * \pi * 9*h&#10;\\&#10;791.68 = 162 \pi + 18 \pi h&#10;\\&#10;791.68 -162 \pi = 18 \pi h&#10;\\&#10;h = \frac{791.68 -162 \pi}{18 \pi}&#10;\\&#10;h =5 units

So the height of the cylinder is 5 units .


4 0
3 years ago
Please answer this correctly
olasank [31]

Answer:

12 days

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Help me find x please!!
    11·1 answer
  • Please answer correctly !!!!!! Will mark brainliest !!!!!!!!!!
    5·1 answer
  • Surface area of a prism
    9·1 answer
  • Please answer !!! To solve the system of equations below, Luanne isolated the variable y in the first equation and then substitu
    14·2 answers
  • What number is 2/8 of 9/14?
    10·1 answer
  • Simplify |−3 − 8| I cant get this answer and i need it for a test so if you can please answer this for me.
    11·1 answer
  • Sophia just graduated from college and is living on her own. She only wants to
    8·1 answer
  • I wrote these questions as one big question but decided to do them separately...
    7·1 answer
  • What is the value of x
    5·1 answer
  • Simplify the expression: 4s+10–2+4s
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!