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
tatyana61 [14]
3 years ago
7

In a race of 35 people, how many different ways can we have a 1st, 2nd and 3rd place finisher?

Mathematics
1 answer:
kumpel [21]3 years ago
8 0

Answer:

39,270 ways.

Step-by-step explanation:

That is the number of permutations of 3 from 35.

35P3 = 35! / (35-3)!

= 35*34*33

= 39270.

You might be interested in
Simplify each of the following logarithmic expressions to the simplest form
AleksAgata [21]
Simplest Form: log2 (x/9)
4 0
3 years ago
Can someone pls help
Paladinen [302]

Answer:

a=he went back home

b=speed=240km/h

Step-by-step explanation:

ps: wouldn't mind brainliest

7 0
3 years ago
Read 2 more answers
The value of x =<br> 60°<br> 5<br> x<br> 30°
nikklg [1K]

Answer:

10

Step-by-step explanation:

with reference angle 30°

perpendicular (p) = 5

hypotenuse (h) = x

Now

sin 30° = p / h

1 / 2 = 5 / x

x = 10

Hope it will help :)

6 0
3 years ago
A math class is having a discussion on how to determine if the expressions 4x-x+5 and 8-3x-3 are equivalent using substitution.
bixtya [17]

Answer:

option (b) is correct.

Both expressions should be evaluated with one value. If the final values of the expressions are the same, then the two expressions must be equivalent.

Step-by-step explanation:

Given : A math class is having a discussion on how to determine if the expressions 4x - x + 5 and 8 - 3x - 3 are equivalent using substitution.

We have to choose the correct method from the given options that the class has suggested.

Since we have to show the given expressions 4x - x + 5 and 8 - 3x - 3 are equivalent using substitution.

We will choose a single value of x  and then evaluate both the  given expression at that single value and if the output of both expression comes out to be same then the two expressions must be equivalent.

For example lets take x = 2,

Then  expression 4x - x + 5 becomes 4(2) - 2 +5 = 8 - 2 + 5 = 6 + 5 = 11

also, expression 8 - 3x - 3  becomes 8 - 3(2) - 3 = 8- 6 - 3 = 8  - 9  = -1

thus, the value is not equal hence, the two expression are not equivalent.

Thus, option (b) is correct.

Both expressions should be evaluated with one value. If the final values of the expressions are the same, then the two expressions must be equivalent.

6 0
3 years ago
Read 2 more answers
The __________ is the process of posing and answering research questions using controlled techniques that include systematic, or
Katarina [22]

Answer:

Scientific Method:

Step-by-step explanation:

Scientific method is the set of basic rules that must be followed for the production of knowledge that has the rigor of science, that is, it is a method used for research and verification of a certain content. For several authors, the scientific method is the logic applied to science.

i hope this

8 0
2 years ago
Other questions:
  • If point A is located at (-7,5) on a coordinate plane and point B is located at (4,5), what is the distance between the two poin
    7·2 answers
  • 3x-6y=6 in function notation
    7·1 answer
  • Please Answer THIS QUESTION ASAP ty!! First 2 answer right is BRAINLESS
    10·1 answer
  • 2.300 in word form and the value of 3
    13·1 answer
  • Use the following information to complete parts I, II, and III. 1 hour=3600 seconds
    7·1 answer
  • Solve this -2 (v + 3) + 6v
    12·1 answer
  • Keisha, Miguel, and Pablo sent a total of 69 text messages during the weekend. Miguel sent 5 more messages than Keisha. Pablo se
    11·1 answer
  • each marble bag sold by Lisas marbles company contains three red marbles for every four orange marbles if a bag has 24 red marbl
    7·1 answer
  • An economics professor conducts an experiment to determine if viewing his online video reviews improve the performance of his st
    14·1 answer
  • You might need:
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!