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
LekaFEV [45]
1 year ago
13

Door prizes for entrants in a young inventors competition are $100, $50, $25 and $10. In how many ways can the door prizes be aw

arded if there are 23 entrants?.
Mathematics
1 answer:
Over [174]1 year ago
4 0

The total number of ways the prizes are awarded is 8855.

The prizes for entrants in a young inventors competition are $100, $50, $25, and $10.

Which are of total 4 types of prizes.

If there are 23 entrants in the competition the prizes can be awarded in the following ways by using Combinations.

Total number of ways =  ²³C₄

                                    = \frac{23!}{4! * (23 - 4)!}

                                    = 8855

The total number of ways the prizes are awarded is 8855.

To learn more about Combinations click here:

brainly.com/question/13387529

#SPJ4

You might be interested in
The sum of two The perimeter of a rectangle is 30cm. If the length is 3 cm longer than the width, find
Llana [10]

Answer:

Width: 6 cm

Length: 9 cm

Step-by-step explanation:

Width: x

Length: x + 3

2(x)+2(x+3) = 30cm

2x + 2x + 6 = 30

4x = 30-6

x = 24/4

x = 6

4 0
3 years ago
In the form of a paragraph, explain the difference between a ray and a segment.
pentagon [3]
A ray has only one endpoint and goes on forever in the other direction. A segment has two endpoints
7 0
3 years ago
Seriously I haves to do this again pls answer for real
Sveta_85 [38]
Answer
1/15
Step by step explanation
Add all numbers up and then divide the number of newspapers by the total numbers added up and simplify
6 0
3 years ago
What is the reciprocal of 6.5?
Mrrafil [7]
6.5 is equal to 65/10 the reciprocal of that is 10/65=2/13
7 0
3 years ago
Read 2 more answers
What is the reference angle for 225° and what is a reference angle?
sertanlavr [38]
<span> the angle that the Main Angle is called reference angle
</span><span>Given angle - 180
</span><span> 225° -180
</span>=45
eference angle for 225° is 45 
6 0
3 years ago
Other questions:
  • A fair coin is tossed 100 times. What is the probability that more than 55 heads are observed?
    5·2 answers
  • Hey can you please help me posted picture of question
    7·2 answers
  • if a 42.9ft tall flagpole casts a 253.1ft long shadow then how long is the shadow that a 6.2ft tall woman casts?
    13·1 answer
  • ABCD- parallelogram, If the perimeter of Triangle CPQ is 15cm, Find the perimeter of triangle BAQ. Find the perimeter of triangl
    9·1 answer
  • Which is the equation for a line that passes through the points (3 , 1) and (4 , -1) ?
    10·1 answer
  • Factorise:<br> (x - 2y)2 - 12(x - 2y) + 32
    14·1 answer
  • Y=3x-1<br> Help pleaseeeeee
    6·1 answer
  • Need done now. No links,fake answers, I don't know, and do at least one screenshot. I am in a big rush.
    12·1 answer
  • 1. How many ways can eight different types of soaps be displayed on a shelf in a grocery store?
    7·1 answer
  • Lisa cut out 36 paper snowflakes to decorate her room.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!