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
Burka [1]
3 years ago
10

What's the volume of the cone? Round to tenths place please.

Mathematics
1 answer:
Alenkinab [10]3 years ago
5 0

<u>Given</u>:

Given that the radius of the cone is 2 inches.

The height of the cone is 4 inches.

We need to determine the volume of the cone.

<u>Volume of the cone:</u>

The volume of the cone can be determined using the formula,

V=\frac{1}{3} \pi r^2 h

where r is the radius of the cone and h is the height of the cone.

Substituting r = 2 and h = 4 in the above formula, we get;

V=\frac{1}{3} (3.14) (2)^2 (4)

V=\frac{1}{3} (3.14) (4) (4)

V=\frac{1}{3}(50.24)

V=16.75

Thus, the volume of the cone is 16.75 cubic inches.

You might be interested in
I bought an 18 ounce box of Cheerios for $3.64. How much is it per ounce?
12345 [234]

Answer:

about 0.20, i like cheerios

3 0
3 years ago
Read 2 more answers
Simplify (−6.5)(−4)(−2.8)
Flura [38]
Since there are three negative numbers your product will be negative.
6.5 * 4 = 26.0
26. * 2.8 =
208
52
------------------
72.8
Answer is -72.8
8 0
3 years ago
You earn $15 per hour to babysit. After babysitting for 3 hours, you will earn $50. Write an equation in slope-intercept form to
Paha777 [63]

The equation  in slope-intercept form to represent the relationship between hours worked (x) and earnings in dollars (y) is y = $5 + $15x.

An equation in slope intercept form is usually written as: y = mx + b

Where:

  • m = slope
  • b = intercept

If I earn $15 per hour when  I babysit,  the amount I earn increases by $15 every hour. $15 is the slope of the equation. After 3 hours, the total amount I would earn is: $15 x 5 = $45.

In order to determine the intercept, subtract $45 from $50.

$50 - $45 = $5.

A similar question was solved here: brainly.com/question/15355500

4 0
3 years ago
For the data in the table x|y 3|6 6|18 8|24, does y vary directly with x? write and equation for the direct variation. a. yes;y=
madam [21]
Hi,

Try B, yes; y=3x

I hope I helped :)


8 0
3 years ago
Match each power of i with its multiplicative inverse.
erastovalidia [21]

By definition we have to:
 In mathematics, the inverse multiplicative, reciprocal or inverse of a non-zero number x, is the number, denoted as 1/x or x -1, which multiplied by x gives 1.
 We have then:

 1) i
 The multiplicative inverse is:
 \frac{1}{i}
 Rewriting we have:
 \frac{1}{i} \frac{i}{i}
 \frac{i}{i^2}
 \frac{i}{-1}
 -i
 Answer 3) -i

 2) i^2
 The multiplicative inverse is:
 \frac{1}{i^2}
 Rewriting we have:
 \frac{1}{-1}
 -1
 Answer 4) -1

 3) i^3
 The multiplicative inverse is:
 \frac{1}{i^3}
 Rewriting we have:
 \frac{1}{i*i^2}
 \frac{1}{i^2}*\frac{1}{i}
 \frac{1}{-1}*\frac{1}{i}*\frac{i}{i}
 (-1)*\frac{i}{i^2}
 (-1)* \frac{i}{-1}
 i
 Answer 1) i

 4) i^4
 The multiplicative inverse is:
 \frac{1}{i^4}
 Rewriting we have:
 \frac{1}{i^2i^2}
 \frac{1}{(-1)(-1)}
 \frac{1}{1}
 1
 Answer 2) 1
3 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose the solutions of a homogeneous system of six linear equations in nine unknowns are all linear combination of four linear
    9·1 answer
  • A class is selling magazines as a fundraiser of the 200 magazines sold, Ananda sold 1/8 of them. Gina sold 0.065 of the magazine
    14·2 answers
  • -2,-4,-14,-16 and -37 greastest from least​
    9·1 answer
  • C=y-a solve for y please
    12·1 answer
  • Use the equation v = h - 6 to find the value of v when h = 9.
    10·2 answers
  • Suppose a railroad rail is 5 kilometers and it expands on a hot day by 20 centimeters in length. How many meters would the cente
    12·2 answers
  • Look at the figure below: A circle is shown with the center O. OP is a segment joining center O to a point P on the circle. MN i
    8·2 answers
  • A student researcher compares the heights of American students and non-American students from the student body of a certain coll
    9·1 answer
  • I need help pls help me!!!!
    6·1 answer
  • If the purchase price for a house is $309,900, what is the monthly payment if you put 20% down for a 30 year loan with a fixed r
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!