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
irakobra [83]
3 years ago
7

A cone has radius 1.5 meters. Its volume is 18 π cubic meters. Find its height.

Mathematics
1 answer:
vova2212 [387]3 years ago
3 0

Step-by-step explanation:

the volume of a cone is

pi×r²×h/3

18×pi = pi×1.5² × h/3

54 = 1.5² × h = 2.25 × h

h = 54/2.25 = 24 meter

You might be interested in
Simplify the expression.<br><br> 8k - 2(4 - 3k)
DIA [1.3K]

Answer:

14k-8

Step-by-step explanation:

8k - 2(4-3k)

distributive property

8k - 8  + 6k

add like terms

8k + 6k -8

14k - 8

14k - 8

If anyone will look for the value of k, k is 4/7 btw but the answer to simplify the expression would be 14k-8.

6 0
3 years ago
Read 2 more answers
Where are my smart friends?? I had $3.00. My Mom gave $10.00. My Dad gave $30.00. My Aunt and Uncle gave $100.00. I had another
ivolga24 [154]

Answer:

u had 10$ first u had 3 and at last 7

6 0
3 years ago
Read 2 more answers
Find the original price of a pair of shoes if the sale price is $44 after 20% discount
attashe74 [19]
$44 is equal to the original price [P] take away 20% or 0.20 of the original price

44=P-0.20P

44 = 0.80*P

In other words, 44 is 80percent of the original price P
P = 55
6 0
3 years ago
Read 2 more answers
What is equivalent to 4.321 × 10−4 ?<br> A) 43210 <br> B) 4321 <br> C) 0.004321 <br> D) 0.0004321
sergeinik [125]
The answer is D hope I helped
7 0
3 years ago
Read 2 more answers
This is complex numbers​
CaHeK987 [17]

the answer to this problem is i = 5 that is the answer

8 0
3 years ago
Other questions:
  • a radioactive substance has a Decay rate of 5% per hour. if 500 hundred grams are present initially, how much of the substance r
    15·1 answer
  • How do you solve an algebraic expression
    7·1 answer
  • Ali invited 18 adults and 6 children. Mo,Ali’s best friend,suggested that Ali seat an equal number of adults and an equal number
    11·1 answer
  • Convert 0.815 into a fraction in the simplest form. Explain please.
    5·1 answer
  • Plz help me!!!!!!!!!!!!!!
    15·1 answer
  • Answer BOTH questions please!
    9·1 answer
  • Help help help!!! I don't know how to do it!!!
    10·2 answers
  • At a basketball game, a team made 53 successful shots. They were a combination of 1- and 2-point
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B%20-%2064%7D%20" id="TexFormula1" title=" \sqrt{ - 64} " alt=" \sqrt{ - 64} " ali
    11·1 answer
  • 13. Solve to find the vertex if :<br> 3x2 – 19x - 5
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!