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
rjkz [21]
3 years ago
14

Find the volume of a cone that has a radius of 3 inches and a height of 9 inches. Use 3.14 for pi and round your answer to the n

earest hundredth.
Mathematics
1 answer:
aalyn [17]3 years ago
6 0

Volume of the cone is 100 in³

Step-by-step explanation:

  • Step 1: Volume of a cone = 1/3 πr²h. Find volume of the cone where r = 3 inches and h = 9 inches.

Volume = 1/3 × 3.14 × 3² × 9

             = 84.78 in³ ≈ 100 in³ (rounding off to nearest hundredth)

You might be interested in
Hello i need help.....​
raketka [301]
Ok, so the the answer is 1d + 2g.
Hope this helps :)
4 0
3 years ago
Simplify the algebraic expression <br> 3/4(4x-8y)
kompoz [17]

Answer:

3x-6y

Step-by-step explanation:

3/4(4x-8y)

3/4×(4x-8y)

3/4×4(x-2y)

3×1(x-2y)

3x-6y

6 0
1 year ago
What is the equation of the line that passes through the point (4, 3) and is perpendicular to the line x + y = 4?
zimovet [89]
ANSWER

y - x = - 1

EXPLANATION

The required equation passes through:

(4,3) and is perpendicular to x+y=4.

Rewrite the given equation in slope-intercept form:

y = - x + 4

The slope of this line is -1.

The slope of the required line is perpendicular to this line, so we find the negative reciprocal of this slope.

m= - \frac{1}{ - 1} = 1

The equation of the line can be found using:

y - y_1 = m(x - x_1)

We substitute the slope and point to obtain:

y - 3 = 1(x - 4)

We simplify to get:

y - 3 = x - 4

y - x = - 4 + 3

The required equation is

y - x = - 1
5 0
3 years ago
The table below shows the number of marbles of different colors in a bag: Color of Marbles Number of Marbles Pink 5 Blue 2 Green
Airida [17]
\frac{3}{10} x \frac{2}{9} = \frac{1}{15}
6 0
3 years ago
Read 2 more answers
plz help In Alexis’ English class, 21 students completed an essay by the due date. There are 30 students in Alexis’ English clas
yarga [219]

Answer:

70%

Step-by-step explanation:

I'm sorry but I don't really know how to explain it other than 70% of 30 is 21 so that means that 30% of the students turned their essay in on time.

(sorry for not being able to explain it but I hope it helped)

8 0
2 years ago
Read 2 more answers
Other questions:
  • If 22x = 23, what is the value of x?<br> -1/2<br> -1/4<br> 1/4<br> no solution
    11·1 answer
  • A group of freshmen at a local university consider joining the equestrian team. Thirty‑five percent of students choose Western r
    7·1 answer
  • Zoe made 5 1/2 cups of trail mix. She wants to divide the mix into 3/4 cup servings. Ten people are going on the trip. Can Zoe m
    14·1 answer
  • a fair die is cast four times. Calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent
    5·1 answer
  • An even number divided by an even number cab be a/an:
    8·1 answer
  • Write an equation in point-slope form for the line that has a slope of 8 and contains the point (6, 9).
    9·1 answer
  • (01.02 LC)Simplify negative 4 and 1 over 4 − negative 9 and 1 over 2.?
    13·1 answer
  • Help! Due in 5 minutes
    7·1 answer
  • 4. Solve the inequality: 2x + 3 &lt; 11
    14·1 answer
  • Write the equation of the linear relationship in slope-intercept form, using decimals as needed.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!