answer.
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
tamaranim1
4 days ago
9

Exercise 12.1.2: The probability of an event under the uniform distribution - random permutations. About A class with n kids lin

es up for recess. The order in which the kids line up is random with each ordering being equally likely. There are two kids in the class named Celia and Felicity. Give an expression for each of the probabilities below as a function of n. Simplify your final expression as much as possible so that your answer does not include any expressions of the form (ab). (a) What is the probability that Celia is first in line?
Mathematics
You might be interested in
An airplane travels at 950 km/h. how long does it take to travel 1.00km? in hours
AnnZ [12381]
An airplane flying at a speed of 950 kilometers per hour would take 0.0010526 hours to travel 1.00 kilometer.
6 0
2 months ago
A cone is cut out of the center of a pyramid with a rectangular base. The rectangular base has side lengths of 15 and 10 units.
Svet_ta [12734]

Answer:

Volume of the shaded area = (600 - 36π) units³

Step-by-step explanation:

Volume of the shaded area = Volume of pyramid - Volume of cone

Volume of pyramid = ⅓*l*w*h

Where,

l = length of the base of the pyramid = 15 units

w = width of the base of the pyramid = 10 units

h = height of pyramid = 12 units

Substituting the values helps find the volume of the pyramid

Volume of pyramid = ⅓*15*10*12 = 5*10*12 = 600 units³

Volume of Cone = ⅓πr²h,

Where,

r = radius = ½ of diameter = ½ of 9 = 3 units

h = height = 12 units

Volume of Cone = ⅓*π*3²*12 = ⅓*π*9*12

= π*3*12 = 36π units³

Volume of shaded area = (600 - 36π) units³

3 0
2 months ago
Other questions:
  • In the equation 6x – 2 = –4x + 2, Spencer claims that the first step is to add 4x to both sides. Jeremiah claims that the first
    10·2 answers
  • The weight of a full steel bead tire is approximately 800 grams, while a lighter wheel weighs only 700 grams. What is the weight
    11·1 answer
  • Tamara and Amir shared a candy bar. Tamara ate two fifths. Amir ate two fifths. How much is left?
    15·1 answer
  • The figure shows the design of a greenhouse with a rectangular floor. The front and back sides of the greenhouse are semicircles
    11·1 answer
  • Which expression can be used to convert 100 USD to Japanese yen
    15·2 answers
  • Parker invested $7,800 in an account
    10·1 answer
  • Dan is using tiles to add Negative 8 + 6. He begins with the tiles shown below. 8 negative tiles. What is the sum of Negative 8
    15·2 answers
  • A used car dealer has 30 cars and 10 of them are lemons (i.e.~ mechanically faulty used cars), and you don't know which is which
    12·1 answer
  • Which inequality is true if p= 3.4?
    12·1 answer
  • Paul developed a roll of film containing 36 pictures. If he made 2 prints each of half of the pictures and 1 print of each of th
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!