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
Yakvenalex [24]
3 years ago
15

How many ways can first, second, and third place be awarded in a race of 20 people?

Mathematics
1 answer:
Volgvan3 years ago
3 0
That would be 20 x 19 x 18 which equals 6840. 
After first place is chosen, 19 spots left and so on.
The answer is 6840 ways.
You might be interested in
The difference between the record high and low temperatures in Daytona Beach, Florida, is 87° F. The record high temperature is
weeeeeb [17]

Answer:

15 degrees

Step-by-step explanation:

102-87=15

7 0
4 years ago
Factor a^2b^2-7ab+10
pentagon [3]
What you should do in this case is to see the terms that are repeated in the expression.
 We have then that the terms are a and b.
 Making a common factor we have:
 a * b (a * b -7) +10
 Answer:
 The equivalent expression is:
 a * b (a * b -7) +10
5 0
3 years ago
Serena wants to make snack bags for a trip she is going on. She has 12 granola bars and 30 pieces of dried fruit. If the snack b
Masja [62]
6 even bags: 2 granola bars and 5 pieces of dried fruit per bag
8 0
3 years ago
Someone please help!!
Zolol [24]
To find the area of a triangle, you multiply the base times the height and multiply it by 2.
In order to find the height, you need to do this in reverse.
1.multiply 24x2
2. Find possible multiples.
3. 4x12=48, 12(the base) is three times four, and 48/2 is 24.
Answer: the height of the triangle is 4
7 0
3 years ago
Read 2 more answers
the appalachian trail is a 2,155-mile hiking trail in the eastern United states. You plan to hike the section of the trail that
Anestetic [448]

Step-by-step explanation:

9 miles per day

8 days hiking

9m x 8d = 72 miles long

4 0
3 years ago
Other questions:
  • What percent of 125 is 5
    7·2 answers
  • if you have 8 cups of flour and the recipe call for 2/3 cups and another recipe calls for 3 1/4 cups how much flour do you have
    8·1 answer
  • Factor completely 4x2-1
    11·2 answers
  • Rina can blow up 6 balloons in 1 mintue. At this rate how many balloons can she blow up in 8 mintues?
    13·2 answers
  • Which graph represents the solution to this inequality?
    13·1 answer
  • Use differentials to approximate the quantity. (Give your answer correct to 4 decimal places.) √10
    7·1 answer
  • Find the radian measure of the central angle
    11·1 answer
  • I have this one question that I don't get it is 16.404 ÷ 6.​
    12·2 answers
  • Anyone know the sqrt(-25) <br> It would be 5i right?
    5·1 answer
  • EASY MATH PLEASE HELP!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!