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
Paraphin [41]
4 years ago
8

From a pack of 9 cards numbered 1-9, three cards are drawn at random and laid on a table from left to right.

Mathematics
1 answer:
Andreas93 [3]4 years ago
4 0
Answer: 1/6
Explanation: Since we need to draw three cards from a pack of 9 and the digits require an order, then our sample space becomes: 9P3.
Now, we don't care about picking an order when picking three cards to analyse, as there is only 1 way in arranging the three cards in descending order.

Thus, we get:

\frac{^{9}C_3}{^{9}P_3} = \frac{1}{6}
You might be interested in
Find the domain for the function f(x) = the quotient of the square root of the quantity x minus 3 and the quantity x minus 5.
Daniel [21]

f(x) =  sqrt [( x - 3) / (x - 5)]

well x cannot be 5  because  that would make  x - 5 = 0.

Also the fraction x - 3 / x - 5 cannot be negative because theres no real square root of a negative.

So  x must be <= 3 or  > 5

In interval notation the domain is ( -∞,3] or (5 , ∞)

4 0
3 years ago
Read 2 more answers
What is the simplified form of the expression?
sineoko [7]
 The answer is:  10 x¹³ y¹⁰  . 
__________________________________________________________

1x^8 *  2y^(10) * 5x^5 = 

1* 2* 5 * x^8 * x^5 * y^(10) = 

10 * x^(8+5) * y^(10) =

10 * x^(13) * y^(10) = 10 x^(13) y^10 ;  write as: 
_______________________________________________
          10 x¹³ y¹<span>⁰ .
<span>______________________________________________________</span></span>
6 0
3 years ago
Read 2 more answers
Does 0.8 ,3,2.4,and 9 form a proportion​
nasty-shy [4]

Answer:

Yes your numbers can form a proportion

7 0
3 years ago
Kalesha is purchasing a laptop. The original price of the laptop is $900. The store is offering 10% off on all computers. Kalesh
stiv31 [10]

Answer:

Subtract 100 then take 10% off

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How to graph the inequality
Oliga [24]
Plot plot x at the right bottom corner than pit y at the top right corner
3 0
3 years ago
Other questions:
  • a certain number of quartersz five times as many pennies as quarters, and 12 more dimes than quarters are worth 8.00. dollars ho
    12·2 answers
  • I NEED HELP ASAP!!
    12·1 answer
  • SOMEONE PLEASE HELP ME ASAP PLEASE!!​
    13·2 answers
  • The faces of a die are labelled 1,2,2,3,4,5. The die is rolled 200 times. How many times would you expect the number 2 to appear
    6·1 answer
  • 1. Convert the following decimal into
    14·2 answers
  • 2(6-3x) <br><br><br><br><br> It’s mathematics
    12·2 answers
  • 4 (x-2) = 4x+10<br> What is the answer
    5·2 answers
  • Gupty travelled 75 km 800 m by car and travelled 1800 km 40 m by aeroplane.How much did she travel altogether?
    11·1 answer
  • Which is the biggest negative integer​
    10·1 answer
  • What are the least and greatest fractors of 45? of 36? of 60?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!