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
Sphinxa [80]
3 years ago
5

I am struggling with these questions. Please help

Mathematics
1 answer:
Sauron [17]3 years ago
5 0

Answer: Just apply the formula

Step-by-step explanation:

The equation for volume of a cone is:

V_{(cone)} =\frac{1}{3} \pi r^{2} h

The radius is the line that creates a 90 degree angle with the height

The height goes from the base to the tip of the cone.

I recommend leaving Pi as it is and plugging the rest of the numbers first.

Then at the end multiply by 3.14 and round at the end.

This way, it is easier to avoid calculation errors.

You might be interested in
A number has 2 tens and 15 ones. Write the number in words.
Crank
Two tens fifteen ones
3 0
3 years ago
five more than three times the number is one-third more than the sum of the number and itself. 5(3n)=1/3n n 5(3n)=1/3 n 3n 5=(n
sineoko [7]
The answer is 3n+5=(n+n)+1/3

3 0
3 years ago
Jully bought 3 slices of cheese pizza and 4 slices of pepperoni pizza for $18.00. Christian bought 3 slices of cheese pizza and
andrew11 [14]

Answer:

$2.00

Step-by-step explanation:

You can form an equation with these statements, x being the price of cheese pizza and y being the price of pepperoni. Making the equation,

3x+4y=18

3x+2y=12

Solving the equation,

3x+4y=18

6x+4y=24

-3x=-6

x=2

y=3

Solving another way,

2y=6

y=3

x=2

Therefore, the answer is $2.00

8 0
2 years ago
What is a question without an = sign called
Norma-Jean [14]

Answer:

a question without an = sign is called an expression

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Simplify the following expression.<br><br> 7d + 12 – 4d – 3
Stella [2.4K]

Hello!

7d + 12 -4d -3\\

Explanation:

↓↓↓↓↓↓↓↓↓↓↓

First this problem it should be the group like terms.

7d-4d+12-3

Then you add similar elements.

7d-4d=3d

3d+12-3

You can also add or subtract by the numbers.

12-3=9

=3d+9

Answer⇒⇒⇒3d+9

Hope this helps!

Thank you for posting your question at here on Brainly.

Have a great day!

-Charlie

3 0
3 years ago
Read 2 more answers
Other questions:
  • Elijah ate trail mix nine different times. Each X on the line plot represents an amount that he ate.
    11·2 answers
  • What is the volume enclosed by the slanted prism in the diagram? A. 225 cm3 B. 270 cm3 C. 300 cm3 D. 540 cm3
    9·1 answer
  • Asap pls help and explain
    8·1 answer
  • What are the numbers whose absolute value is -9
    8·1 answer
  • Marissa created a graph to show her hair growth since her last haircut. Which table represents the same relationship?
    6·2 answers
  • Plz helpp need this noww​
    9·2 answers
  • Ranger simplified this expression.
    5·1 answer
  • When a marathon runner completes 3 round around a circular track he covers a distance of 66 km. Find the radius of the track
    9·1 answer
  • Pls help me ill give brainliest :)
    5·1 answer
  • Which expressions are equivalent to 1/2+3c+4/5
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!