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
kakasveta [241]
3 years ago
6

SOMEONE HELP PLS I NEED HELPPPPPPP

Mathematics
1 answer:
34kurt3 years ago
7 0
Vcone=1/3(hpir^2)
h=5
d/2=r=3/2=1.5

v=(1/3)(5*pi*1.5^2)
V=(1/3)(5pi*2.25)
V=(1/3)(11.25pi)
V=11.775 cubic inches
You might be interested in
A triangle has an area of 12 square millimeters. What could be the measures of the base and height of the triangle in millimeter
Harman [31]

Answer:

Step-by-step explanation:

area = ½bh = 12 mm²

bh = 24 mm²

(b,h) = (3,8) and (6,4)

7 0
3 years ago
A cargo ship is carrying nine shipping crates. Each rate is equal in , and the
Korolek [52]
The answer is 523 because 4,707 divide 9 to be equal numbers for each one I hope it helps
6 0
3 years ago
What is a similarity between the empirical rule and​ chebychev's theorem?
avanturin [10]
<span>The Empirical Rule is used when data distribution is bell shaped, whereas Chebyshev's theorem is used for all distribution shapes</span>
4 0
3 years ago
How would you explain the proper use of distributive property ? ​
Maksim231197 [3]
Start with the word “distribute” meaning to pass equally. Now distributive property means to distribute equally. For example 2(4x+5) you wanna distribute the 2 amount the parentheses so that it’s”distributed evenly. 2(4x+5) is now 8x+10
3 0
3 years ago
Solve the system. -3x-y=10; y-4z=-13; x-4y+z=4
kvasek [131]

9514 1404 393

Answer:

  (x, y, z) = (-3, -1, 3)

Step-by-step explanation:

Many graphing calculators can solve matrix equations handily. Here, we use a combination of methods.

Use the last equation to write an expression for z.

  z = 4 -x +4y

Substitute this into the second equation:

  y -4(4 -x +4y) = -13

  y -16 +4x -16y = -13

  4x -15y -3 = 0

In genera form, the first equation can be written as ...

  3x +y +10 = 0

Now, the solution to these two equations can be found to be ...

  x = (-15(10) -1(-3))/(4(1) -3(-15)) = (-150 +3)/(4+45) = -3 . . . using "Cramer's rule"

  y = -(10 +3x) = -(10 -9) = -1 . . . . from the first equation

  z = 4 -(-3) +4(-1) = 3 . . . . . . . . from our equation for z

The solution to the system is (x, y, z) = (-3, -1, 3).

_____

<em>Additional comment</em>

Written as an augmented matrix, the system of equations is ...

  \left[\begin{array}{ccc|c}-3&-1&0&10\\0&1&-4&-13\\1&-4&1&4\end{array}\right]

4 0
3 years ago
Other questions:
  • What is <br> x - 10 = -12 (Find the value of x)
    6·1 answer
  • A scale drawing of a house addition shows a scale factor of 1 in. = 3.3 ft. Josh decides to make the house addition smaller, and
    5·2 answers
  • Which shows one way to determine the factors of x3 + 11x2 – 3x – 33 by grouping?
    11·1 answer
  • If an average car is about 16 feet long, about how many car lengths should you have between you and that car in front of you if
    9·1 answer
  • 3 over 2 y _3 + 5 over 3 z when y = 4 and z =3
    8·1 answer
  • 24is 40% of what number? Use the percent eqation.
    6·1 answer
  • Using transformation (x-2 y+3) find the new coordinates of (7 -5) brainly
    14·1 answer
  • Is 0.222 a repeating or terminating decimal
    12·1 answer
  • Select the correct answer.
    12·1 answer
  • If 480 is decreased by 85%, what is the new amount?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!