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
amm1812
3 years ago
12

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre

ct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
T.A. =

Mathematics
1 answer:
Misha Larkins [42]3 years ago
3 0

Answer:

T.A = 54 + 9/2 √3

Step-by-step explanation:

∵ The figure is triangular prism

∴ T.A = perimeter of the base × height + 2 × area of the base

∵ The base is an equilateral Δ with side length 3"

∴ The perimeter of the base = 3 × 3 = 9 inches

∴ The area of the base = 1/4 S² √3 = 1/4 (3)²√3 = 9/4 √3 inches²

∵ The length of the height of the prism = 6"

∴ T.A = 9 × 6 + 2 × 9/4 √3 = 54 + 9/2 √3

∴ T.A = 54 + 9/2 √3 inches²

You might be interested in
. Imagine a game of 3 players where exactly one player wins in the end and all players have equal chances of being the winner. T
lbvjy [14]

Answer:

5/9

Step-by-step explanation:

Number of players = 3

number of times game is repeated = 4

P( any person wins a game ) = 1/3

P ( any person does not win a game ) = 1 - 1/3 = 2/3

P ( any person wins no game in 4 attempts ) = ( 2/3 )^4 = 16/81

<em>Note : each player has equal chance of winning </em>

<u>Find the probability that there is at least one person who wins no games </u>

lets represent the probability of each player not wining a game with alphabet A

A1 = player 1 wins no game

A2 = player 2 wins no game

A3 = players 3 wins no game

Applying the inclusion-exclusion formula

<em>P( A1 ∪ A2 U A3 )</em><em> = P(A1 ) + P(A2) + P(A3) - P( A1 ∩ A2 ) - P( A2 ∩ A3 ) - P( A1            ∩ A3 )  + P( A1 ∩ A2 ∩ A3 ) </em>

where

P( A1 ∩ A2 ) = P( A1 wins all games )

P ( A1 wins all games in 4 attempts ) = ( 1/3 )^4 = 1/81

P( A1 ∩ A2 ∩ A3 ) = P ( no players wins any game in 4 attempts ) = 0

Hence

P( A1 ∪ A2 U A3 ) = 16/81 + 16/81 + 16/81 - 1/81 - 1/81 - 1/81 - 0 = 5/9

6 0
2 years ago
I need someone to help me with mý math homework please help!
Julli [10]
Which question do you need help with
7 0
3 years ago
Please really need help
zavuch27 [327]

Answer:

IDK

Step-by-step explanation:

IDK

6 0
3 years ago
A circle has an area of 324╥ cm². What is the radius?
Stolb23 [73]
<span>I got 18 x 18 = 324.</span>
3 0
3 years ago
Read 2 more answers
What is estimate 703 and 620 sum
coldgirl [10]
703+620≈1320

first you have to round 703 to 700, because it's an estimation, then you can add 700 to 620, and it'll be easier than 703+620. 

3 0
3 years ago
Read 2 more answers
Other questions:
  • Whats the answer for w^5+4w^4+10w^3+40w^2
    9·2 answers
  • PLEASE HELP ASAP!! CORRECT ANSWERS ONLY PLEASE!!!
    8·2 answers
  • Libby reads 32 pages in 16 minutes. How many pages can Libby read in an hour?
    5·1 answer
  • Juliette is making a fruit salad. She purchased 92/3 ounces each of 6 different fruits. How many ounces of fruit did she purchas
    5·2 answers
  • If you flip a coin 4 times, what is the probability that you will get exactly 2 tails?
    14·1 answer
  • Chris needs $858 to buy a computer. She has already saved $575. She gets $15 an hour for babysitting and will babysit 12 hours i
    14·1 answer
  • Someone please help! i’ll give you a cookie
    9·2 answers
  • I’ll give brainlist and all 5 stars!
    10·2 answers
  • HELP PLEASE EXPLAIN!!!!!
    12·2 answers
  • Find the value of x Using parallel cut by the transversal (show your work)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!