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
Bess [88]
4 years ago
9

Diameter of sphere is 8cm it is beaten and drawn out to a diameter of 2 mm find length of wire

Mathematics
1 answer:
m_a_m_a [10]4 years ago
4 0
<span>Diameter of the sphere = 8 cm. Therefore, the radius of the sphere = 8/2 = 4 cm Volume of the sphere = 4/3 * 22/7 * 3 * 3 * 3 cu. cm. The sphere is beaten and drawn into a wire, the wire is cylinder of the diameter = 0.2 cm Area of the base of the cylinder = pi * r2 = 22/7 * 0.2 * 0.2 sq. cm volume of the wire = pi * r2 * I = 22/7 * 0.2 * 0.2 * 1 Therefore, 22/7 * 0.2 * 0.2 * I = 4/3 * 22/7 * 4 * 4 * 4 Therefore I = 4/3 * 22/7 * 4 * 4 * 4 * 7/22 * 1/0.04 I = 256/3 * 1/0.04 I = 2113 cm</span>
You might be interested in
You are testing a claim and incorrectly use the normal sampling distribution instead of the​ t-sampling distribution. Does this
Keith_Richards [23]

Answer:

From the given data, the typical appropriation is utilized rather than t distribution for testing. The thicknesses of the curve similarly influence both normal distribution and territory of t distribution. The normal distribution test and t test give a similar dismissal for the invalid theory for any tail of the test. Besides, the tests normal sampling distribution and t sampling distribution give a similar dismissal to null hypothesis.  

Along these lines, the outcomes got by utilizing normal distribution and t distribution are distinguished as same and for each situation, the tail thickness doesn't influence the event of the basic qualities.

8 0
3 years ago
Read 2 more answers
Help me pls ASAP thank you
olga_2 [115]

Answer:

3rd option

Step-by-step explanation:

The input(x) does not repeat

6 0
3 years ago
Given a standard deck of cards, what is the probability of drawing a face card, given that it is a red card?
Svetllana [295]
A standard deck of cards has 54 cards, but only 26 of them are red. there are 6 red face cards, so the probability is 6/26 which is 3/13
6 0
4 years ago
Find the accumulated value after 12 years of deposits of $360 made at the beginning of every 3 months and earning interest of 7.
Effectus [21]
I don't what to read this
3 0
3 years ago
HELP! I NEED THIS DONE IN ORDER TO PASS! Pain.
kramer

Answer:

i thi9nk its the 3rd one or the 1st one im sooooooooooooooo sorry if i gave you the wrong answer hope you pass

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • HELPPPPPPP PLEASSSSEE!!!!!!!!
    12·1 answer
  • I know this isn't math but what would be the topic sentence? "First of all, being alive and healthy is key to a persons happines
    7·1 answer
  • Which point is between points C and E?<br> В.
    11·1 answer
  • When a conditional and it’s converse are true, you can combine them a true ____.
    6·1 answer
  • What number should be added to both sides of the equation to complete the square?<br> x2 + 12x = 11
    10·2 answers
  • Biologists studying the healing of skin wounds measured the rate at which new cells closed a cut made in the skin of an anesthet
    10·1 answer
  • Help me pls no links :((
    5·1 answer
  • Linear equations <br> 3(−5x+4)+5x−1=−39<br> Please help
    15·1 answer
  • Which of the expressions are equivalent to the one below? Check all that
    15·1 answer
  • Stewie has 4 cups of milk. How many pints of milk does Stewie have?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!