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
aleksandr82 [10.1K]
1 year ago
15

PLEASE ANSWERING THIS QUESTION!!!

Mathematics
1 answer:
Anarel [89]1 year ago
4 0

Answer:

104.8cm³(1 decimal place)

Step-by-step explanation:

Volume of a cone is given by the formula

V=1/3πr²h

we are given a radius of 5 and a height of 4 so we will just substitute for the values and we will give our pie as 22/7

V=1/3× 22/7×5²×4

V=1/3 × 22/7 ×25 ×4

V=2200/21

V=104.76190476

V=104.8cm³(1decimal place)

pls if you like this answer you can appreciate it by marking it as brainliest

You might be interested in
SOMEONE PLEASE HELP ASAP!!!!!
Margaret [11]

Answer:

<em>x = 1</em>

<em>y = 1</em>

Step-by-step explanation:

<u>System of Equations</u>

We are given the system of equations:

2x + y = 3

x = 2y - 1

Substituting x in the first equation:

2(2y - 1) + y = 3

Operating:

4y - 2 + y = 3

5y = 3 + 2

y = 5/5 = 1

y = 1

Since:

x = 2y - 1

Then:

x = 2(1) - 1

x = 1

Solution:

x = 1

y = 1

7 0
3 years ago
5. There are 8,336 doctors being trained in the country. Half of the doctors, which is about
Firdavs [7]

Answer:

b

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A dime is what fraction of a dollar?
iren [92.7K]

Answer:

1/10

Step-by-step explanation:

3 0
3 years ago
Write an R-program to sample n = 1000 values from the BlackwellMacQueen Pólya urn for µ = αH where H is a non-atomic bivariate d
earnstyle [38]

poyo and churizzo uiouigyuftydfyitfogpghlhbl

8 0
3 years ago
Please help with math (30 points)
ikadub [295]

Here we have some problems about circles, the solutions are:

  • a) 490.6 yd^2
  • b) x = 15
  • c) x = 27

<h3>How to find the area of a circle?</h3>

We know that for a circle of diameter D, the area is given by:

A = pi*(D/2)^2

where pi = 3.14

In the image we can see that the diameter of the circle is 25 yd, replacing that in the area equation we get:

A = 3.14*(25yd/2)^2 = 490.6 yd^2

<h3>How to find the value of x?</h3>

<u>For the second image</u>, each line creates two 180° angles. So, if we look at the tilted line, we can see that it is divided in two angles, one of 37° and the other that depends of x, so we can write:

180° = 37° + (9x + 8)°

180° - 37° - 8°  = (9x)°

135°/9° = x = 15

So the value of x is 15.

For the last image:

Notice that we have a 90° angle denoted, then <u>the other 3 sections must add up to 270°.</u>

270° = 54° + (2x + 21)° + (5x + 6)°

Now we solve this for x:

270 - 54 - 21 - 6 = 2x + 5x

189 = 7x

189/7 = x = 27

x is equal to 27

If you want to learn more about circles, you can read:

brainly.com/question/25306774

8 0
2 years ago
Other questions:
  • Suppose the height of a punt (in feet) after t seconds can be modeled by the function
    5·1 answer
  • Mia recently bought a car worth $20,000 on loan with an interest rate of 6.6%. She made a down payment of $1,000 and has to repa
    12·2 answers
  • 49 3/2 simplify with rational exponents.
    11·1 answer
  • -3=x is infinitely many solutions, one solution, no solutions
    12·1 answer
  • 5x +7 y=-17<br> 4x – 3y = -5<br> Substitute.
    10·1 answer
  • I was wondering if anyone knew how to solve this
    7·1 answer
  • Compute:<br> 3^(log3 16) - 5^(log5 11)
    15·1 answer
  • Find the highest common factor of 126<br> and 140<br> Please help
    11·1 answer
  • Calculate the surface area of the aquarium, without the top.<br>24 cm<br>80 cm<br>16 cm​
    5·1 answer
  • 8. A circular lid has an area of 50.24 square
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!