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
Debora [2.8K]
2 years ago
14

BRAINLIET TO THE FIRST.....AND PLZZ HURRY.....

Mathematics
2 answers:
Vera_Pavlovna [14]2 years ago
6 0

Answer:

142.4 units^3

Step-by-step explanation:

We use the same formula for volume as for a cone

V = 1/3 pi r^2 h

V = 1/3 pi (4)^2 ( 8.5)

  = 1/3 pi (16)(8.5)

Letting pi = 3.14

 =142.34666667

Rounding to the nearest tenth

  = 142.4

fgiga [73]2 years ago
5 0

Formula for the volume of a cone: V = 1/3 x pi x r^2 x h

Since this is a right cone, the height is given as 8.5 and the radius is 4.

V = 1/3 x pi x 4^2 x 8.5

V = 1/3 x pi x 16 x 8.5

V = 1/3 x pi x 136

V = 45 1/3 pi

V = 142.4 cubic units

Hope this helps!

You might be interested in
A pencil box in the shape of a rectangular prism measures 3 inches by 4 inches by 12 inches. What is the length of the longest p
stepan [7]

Answer:

(square root of 160)in

Step-by-step explanation:

the longest 2 sides are 4 and 12

4^2 + 12^2 = c^2

16+144=c^2

160=c^2

c = square root of 160

4 0
2 years ago
PLEASE HELP LOL<br> solve it then graph it
dybincka [34]

Answer:

Step-by-step explanation:

9.)

z + 3 > 2/3

z > -7/3

You want an unshaded dot on the point -7/3 going towards the right.

10.)

1/2 ≤ c - 3/4

5/4 ≤ c

You want a shaded dot on the point 5/4 going towards the left.

3 0
3 years ago
Write a multiplication eqations that has a solution of 8
Alex_Xolod [135]
One example is 4 x 2

7 0
3 years ago
Read 2 more answers
For a Brainlist and explain
Katena32 [7]

Answer:

c is your answer

Step-by-step explanation:

please mark brailiest

7 0
2 years ago
6) Solve for x. 2/3 (x + 7) = 10 <br><br> A)22 <br><br> B)8 <br><br> C)- 1 /3 <br><br> D)41/ 3
Amiraneli [1.4K]

For this case we must find the value of the variable "x" of the following equation:

\frac {2} {3} (x + 7) = 10

We multiply by 3 on both sides of the equation:

2 (x + 7) = 30

We divide between 2 on both sides of the equation:

(x + 7) = 15\\x + 7 = 15

We subtract 7 on both sides of the equation:

x = 8

Answer:

Option B

7 0
2 years ago
Other questions:
  • Evaluate the function rule for the given value
    15·2 answers
  • 8th grade math PLEASE HELPPPP
    8·2 answers
  • How to find radius when given the volume of a figure?
    15·1 answer
  • Over time, the value of the property at 397 West Lake Street increased by 275%. If the initial value of the property was P, whic
    7·2 answers
  • Write an equation that can be used to find the nth term of the sequence, an.
    6·1 answer
  • Chad bought a pair of jeans that cost $54, but his total was $58.32 due to the
    13·1 answer
  • Helpp plsss I neeed to finish this test ASAP plssssssss thank youu helpp me with this question
    9·1 answer
  • IM ALMOST DONE WITH MY DIAGNOSTIC YAY!!!!​
    12·2 answers
  • Help me with this please <br> !!!!!!!!!!!!!
    15·1 answer
  • A bag contains 8 gray glass marbles, 2 gray metal marbles, 4 black glass marbles, and 6 black metal marbles. If one marble is dr
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!