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
Semenov [28]
3 years ago
6

2. Salvador has 10 cards, each with one number on

Mathematics
1 answer:
Karolina [17]3 years ago
5 0

Answer:

<h2>15,120 number of ways.</h2>

Step-by-step explanation:

This is a permutation problem. Given the 10 cards with numbers 2, 3, 4,5,5,7,7,7,7,7 on it, if Salvador is going to make a row call, the number of ways he can order a row is as shown below;

Total number of cards = 10!

number of times the digit 5 was repeated = 2times

number of times the digit 7 was repeated = 5times

The number of ways he can make a row call = 10!/2!5!

= 10*9*8*7*6*5!/2*5!

=  10*9*8*7*6/2

=  10*9*8*7*3

= 15,120 different ways

Hence, the number of ways he can order the row is 15,120 number of ways.

You might be interested in
Greatest common factor of 50,50
zubka84 [21]

Answer:

The greatest common factor of 50

Step-by-step explanation:

Greatest Common Factor (GCF) of two numbers

and the factors of 50 are 1, 2, 5, 10, 25 and 50.

8 0
3 years ago
50 points and brainliest for the best fastest answer
romanna [79]

Answer:

ha

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
The Answer is 5/24 that’s it
Paraphin [41]
Yh The answer is 5/24
8 0
2 years ago
15) The diameter of a cylinder is 12 and height is 11. Find the surface area of the figure. ​
kirza4 [7]

Answer:

A=640.88

Step-by-step explanation:

if the diameter is 12, the radius , r=12/2=6

we have r=6, h=11

Surface area, A= 2πrh+2π r^2

A=2*3.14*6*11+2*3.14*(6)^2=640.88

7 0
3 years ago
What is -x^2 if x=-2
yanalaym [24]

Answer:

-4

Step-by-step explanation:

plug in -2

-(-2)^2 = -4

4 0
3 years ago
Read 2 more answers
Other questions:
  • Why 1+1+1+1+...+1 is not geometric sequence
    13·1 answer
  • I need help!! 10 POINTS! NEED BY 8:30PM
    11·1 answer
  • Select the points that are solutions to the system of inequalities. Select all that apply
    13·2 answers
  • Someone please help me with this please
    7·1 answer
  • Use lagrange multipliers to find the shortest distance, d, from the point (4, 0, −5 to the plane x y z = 1
    11·1 answer
  • Logarithms (Please do what the question is asking)
    5·1 answer
  • 36/c=45/10 please help me
    14·1 answer
  • PLEAS HELP ASAP :)))))
    8·1 answer
  • Darren purchased a bicycle for 25% of the original cost at Walmart if the original cost of the bicycle was $200 how much did Dar
    10·1 answer
  • Dad
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!