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
ArbitrLikvidat [17]
2 years ago
14

There were 11 students running in a race how many different arrangements of first second and third place are possible

Mathematics
1 answer:
notka56 [123]2 years ago
3 0

<u>Answer:</u>

<h2>990</h2>

<u>Explanation:</u>

For first place, we have 11 choices

11 × __ × __

For second place, we have 10 choices

11 × 10 × __

And for third place, we have 9 choices

11 x 10 x 9 = 990 ways

This is also a permutation

11! / (11-3)! = 990

Hope it helps

You might be interested in
50pts PLEASE HURRY UP I WILL GIVE BRAINLEST SHOW ALL OF YOUR WORK ANSWER ALL THE QUESTIONS
blagie [28]

Answer:

In two spins, there are 9 possible outcomes:  AA, AB, AC, BA, BB, BC, CA, CB, CCIf we assume each of these is equally likely, then the probability of AB or BA is ...  2/9

Step-by-step explanation:

3 0
2 years ago
Math help please thanks
Pepsi [2]
For most of these questions, all you would have to do is add the angles together and or subtract the larger angle from the smaller one to find the other angle. So in the first case.

You would add the angles, 26 degrees and 60 degrees to find the angle KLM which is about 90 degrees a right angle, in this case it would be 86 degrees.

Similarly, for the other question, take the larger angle, 145 degrees and subtract 61 degrees to solve for the angle that will also add to give 145 degrees,in this case it would be 84 degrees.

3 0
3 years ago
Divide x cubed minus 3 x squared minus 10 x + 24 by x minus 2. Step 1 - Fill in the missing number: A vertical line and horizont
wariber [46]

The value of k is 2 if the polynomial x³ - 3x² - 10x + 24 is divided by the expression (x - 2).

<h3>What is synthetic division?</h3>

In the case of dividing by a linear factor, the synthetic division is a shorthand, or quicker, a technique of polynomial division.

The question is attached to the picture please refer to the picture.

We have a polynomial:

x³ - 3x² - 10x + 24

Which is divided by (x - 2)

We can divide using the synthetic division:

The first row: 1   -3   -10   24

The entry outside the row: 2

The missing value which is 2

k = 2

Thus, the value of k is 2 if the polynomial x³ - 3x² - 10x + 24 is divided by the expression (x - 2).

Learn more about the synthetic division here:

brainly.com/question/11850611

#SPJ1

6 0
1 year ago
Jenna just opened a checking account at the bank. Within the first month, she deposited three checks for $34.98, $51.02, and $51
algol [13]
-7.89, -5.23, -5.22, 34.98, 51.02, 51.22

Lets break it down:
(Rational numbers consist of whole, numbers, integers, and fractions)
Negatives come after 0, so the greater the number gets, the less value it has, opposite of positive numbers.
So since -7.89 is the greatest negative number, it will have the least value.

Hope this helps!
6 0
3 years ago
PLEASE HELP CORRECT ANSWER GETS BRAINLIST
anygoal [31]

Answer:

51 liters.

Step-by-step explanation:

By proportion  number of litres for 1428 miles

=  17 * 1428/476

= 17 * 3

= 51 liters.

4 0
2 years ago
Other questions:
  • On a map with a scale of 1cm = 15 km, two towns are 7.5 cm apart. How far apart are they in real life?
    13·1 answer
  • Does anyone know these?? please help :(
    11·1 answer
  • PLS HELP ME ASAP FOR 11 AND 13!! (MUST SHOW WORK!!) + LOTS OF POINTS!! *brainliest*
    14·1 answer
  • Eric had 15.3 feet of fishing line. He cut off a piece and had 38.4 inches left. How long was the piece he cut off?
    12·1 answer
  • How many terms are in the arithmetic sequence 7, 1, −5, …, −161?
    11·1 answer
  • How to divide 66253 by 317​
    9·1 answer
  • If the value of 2x3 is 2, then what is the value of x?<br><br> A.1/3<br> B.1/2<br> C.1
    15·1 answer
  • LM is the mid segment of trapezoid ABCD. AB = 72 and DC= 104. What is LM?
    11·2 answers
  • Please answer this, i will give brainliest. lol
    14·1 answer
  • SOMEONE PLEASE HELP ANSWER CORRECTLY !!!!! WILL MARK BRIANLIEST !!! HELPPPPPP MEEEEEEE !!!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!