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
arlik [135]
4 years ago
9

A sales representative must visit eight cities. There are direct air connections between each of the cities. Use the multiplicat

ion rule of counting to determine the number of different choices the sales representative has for the order in which to visit the cities.
Mathematics
1 answer:
amid [387]4 years ago
4 0

Answer:

40,320 orders.

Step-by-step explanation:

By using the multiplication rule of counting, the sales representative has 8 choices for the first city, 7 choices for the second, 6 choices for the third, 5 choices for the fourth, 4 choices for the fifth, 3 choices for the sixth, 2 choices for the seventh, leaving just one city left to visit as the eight. Therefore, the number of different orders that the visits can be arranged is:

n=8*7*6*5*4*3*2*1\\n=40,320\ orders

There are 40,320 different possible orders.

You might be interested in
The algebraic expression for​ "the quotient of 73 and​ x" is
lyudmila [28]

Answer

it could be 73/x

Step-by-step explanation:

3 0
3 years ago
How do we use unit rate on every day life? What does unit rate show
NeTakaya
We use unit rate in every day life, for example, when comparing prices at stores. One store may offer five bowls for $7.99 and the other one bowl for $2.45.
5 0
3 years ago
The length of a rectangle is 2 units more than the width. The area of the rectangle is 48 units. What is the width, in units, of
IRINA_888 [86]

Answer:

6 units

Step-by-step explanation:

A = lw

l = w + 2

48 = lw

48 = (w + 2)w

48 = w² + 2w

0 = w² + 2w - 48

Quadratic equation results =

w = 6 or w = -8

But the measure could not be negative, therefore w = 6

5 0
3 years ago
Which expression represents the distance between −14.6 and −5.2 on the number line?
Y_Kistochka [10]
Hello! To answer this question, all you have to do is subtract both numbers from each other. 14.6 - 5.2 is 9.4. The numbers are 9.4 units away from each other on a number line. An expression that would represent a distance between them are 14.6 - 5.2 = x. Just make the negative numbers positive to make it easier to solve.
4 0
3 years ago
Read 2 more answers
Can someone help me on this problem? I will make some brainlist! is only the answer is right!
steposvetlana [31]

Answer: its b

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Hellllllllllllllllp plz
    8·1 answer
  • Can you help me pl3s
    10·1 answer
  • Hey can you help me pls
    12·2 answers
  • Lines x and y are parallel and are cut by the transversal b. If the measure of angle 1 is 57°, what is the measure of angle 6? E
    14·1 answer
  • Find the solution to
    10·1 answer
  • Given the frequency table what percentage of the students in grade 11-12 like rock music round to the nearest whole percent
    5·2 answers
  • ⅖ = ½ x<br> Explain your reasoning
    9·1 answer
  • i was arguing with this guy in dahood yesterday and he said "i f'd ur dog to death how that make u feel".​
    9·1 answer
  • PLEASE HELP 70 POINTS
    15·2 answers
  • A rectangle that measures 12 inches × 18 inches is cut into six identical squares by making three cuts. How many inches is the p
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!