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
GrogVix [38]
3 years ago
13

Debbie is borrowing 3 books from her friend who has a collection of 45 books. Which of the following expressions represents the

number of ways Debbie can choose a group of 3 books?
A.) P(45, 3)
B) C(45, 3)
C) 45!
Mathematics
1 answer:
Tju [1.3M]3 years ago
8 0
As we observe clearly the problem given, it is clear that the order in which Debbie would choose the 3 books out of the total of 45 books is not important. This makes the problem an example of a Combination problem. The answer to this item is therefore letter B. C(45,3) read as <em>combination of 45 taken 3</em>. 
You might be interested in
The volume of a cylinder is 81 cubic feet. What is the volume of a cone that fits exactly inside the cylinder? Provide an explan
expeople1 [14]
V ( cylinder ) = r² π h
V ( cone ) = 1/3 r² π h
A cone that fits exactly inside the cylinder has the volume:
V ( cone ) = 1/3 V ( cylinder = 1/3 · 81 = 27 ft³
8 0
3 years ago
WILL GIVE BRAINLIEST IF CORRECT!!!!
Rzqust [24]
I think it would me 568 m
8 0
3 years ago
Calculate the force when the pressure is 18 N/M squared and the area is 4 M squared.
Doss [256]
The force is 72 Newton
8 0
3 years ago
Suppose a casino invents a new game that you must pay $250 to play. The game works like this: The casino drawsrandom numbers bet
Ira Lisetskai [31]

Answer:

clc%clears screen

clear all%clears history

close all%closes all files

p=250;

M=[];

for i=1:100000

re=0;

S=0;

while(S<=1)

S=S+rand;

re=re+100;

end

M(i)=re;

end

disp('Expected received money is');

mean(M)

disp('Since expcted is greater than what we pay. So, we will play')

Step-by-step explanation:

6 0
3 years ago
HELP EASY IF YOU KNOW SPANISH
pashok25 [27]

Answer:

14 is "Yo tengo"

15 is Qué tienes en tu mochila?

5 0
3 years ago
Other questions:
  • Which of the following
    10·2 answers
  • The equation p = 1.65t² + 18.25t + 155 approximates the average sale price p of a house (in thousands of dollars) for years t si
    12·2 answers
  • Amount of money you earn per hour if you make d dollars in 15 hours??
    15·1 answer
  • Please I need this before 12pm
    5·1 answer
  • Given r=8 and 0 =1.85pi, find the Cartesian coordinates. a.(7.13,-3.63) b.(7.08,-3.67) c.(-7.08,3.67)d.(-7.80,-3.67)
    15·1 answer
  • Can you help me please?
    12·1 answer
  • A recipe that serves 8 people requires 4 1/2 cup of flour.
    9·1 answer
  • Which quadratic function is represented by the graph?
    8·1 answer
  • Explain your answer <br><br> Thank you so much ! <br><br> Will give brainlst
    7·1 answer
  • Determine whether the following statement is true or false. If false, provide a counterexample. If two events are independent, t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!