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
lorasvet [3.4K]
3 years ago
10

If there are 10 people in a race how many ways can 1st 2nd 3rd places be awarded

Mathematics
1 answer:
kiruha [24]3 years ago
4 0
3 slots
1st slot has 10 possible people
2nd slot has 9 possible people (1 less than previous)
3rd slot has 8 possible people

so there are 10*9*8 ways or 720 ways
You might be interested in
Find the average rate of change for f(x) = x2 − 3x − 10 from x = 4 to x = 6. A) 5 Reactivate B) 7 C) 9 Reactivate D) 11
White raven [17]

Answer:Rate of change is 7

Option B is correct.

Step-by-step explanation:

We need to find the average rate of change for f(x)=x^2-3x-10 from x = 4 to x = 6

The formula used to find average rate of change is:

Rate\,\,of\,\,change=\frac{f(b)-f(a)}{b-a}

Where b = 6 and x = 4

Finding f(6):

f(x)=x^2-3x-10\\f(6)=(6)^2-3(6)-10\\f(6)=36-18-10\\f(6)=36-28\\f(6)=8

Finding f(4):

f(x)=x^2-3x-10\\f(4)=(4)^2-3(4)-10\\f(4)=16-12-10\\f(4)=16-22\\f(4)=-6

Now Putting values:

Rate\,\,of\,\,change=\frac{f(b)-f(a)}{b-a}

Rate\,\,of\,\,change=\frac{8-(-6)}{6-4}\\Rate\,\,of\,\,change=\frac{8+6}{2}\\Rate\,\,of\,\,change=\frac{14}{2}\\Rate\,\,of\,\,change=7

So, Rate of change is 7

Option B is correct.

Keywords: Rate of Change

Learn more about Rate of Change at:

  • brainly.com/question/3071107
  • brainly.com/question/6436086
  • brainly.com/question/2485860

#learnwithBrainly

8 0
3 years ago
Calculate the volume of the right rectangular prism shown. <br><br> Edulastic Question
Marysya12 [62]

since we have the area of the front side, to get its volume we can simple get the product of the area and the length, let's firstly change the mixed fractions to improper fractions.

\stackrel{mixed}{23\frac{2}{3}}\implies \cfrac{23\cdot 3+2}{3}\implies \stackrel{improper}{\cfrac{71}{3}} ~\hfill \stackrel{mixed}{4\frac{7}{8}}\implies \cfrac{4\cdot 8+7}{8}\implies \stackrel{improper}{\cfrac{39}{8}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{71}{3}\cdot \cfrac{39}{8}\implies \cfrac{71}{8}\cdot \cfrac{39}{3}\implies \cfrac{71}{8}\cdot 13\implies \cfrac{923}{8}\implies 115\frac{3}{8}~in^3

5 0
2 years ago
Given F(x) = 3x 2 - 4, find F(-√3). <br><br> a)-13<br> b)5<br> c)23
svet-max [94.6K]

I want to say 5 but I'm not sure

8 0
3 years ago
Read 2 more answers
Can someone help me ​
Sloan [31]

Answer:

The volume is 75

Step-by-step explanation:

because the volume is the width, length, and height, add them together.

7 0
3 years ago
Read 2 more answers
8. Stephanie is a very good soccer player. She can kick a soccer ball with an initial velocity of 21.3 m/sec. The function that
Ad libitum [116K]
The answer to your question is 16.38
5 0
3 years ago
Other questions:
  • Angela opened a new bakery she got orders fir 2 cakes the first week 4 cakes the second week and 8 cakes the third week if the p
    14·1 answer
  • 6x - 2(x + 4) = 6 + 2x
    5·2 answers
  • How would I solve 1 and 2?
    8·1 answer
  • Jamie go shopping for Christmas and saves $27.75 with a 15% off coupon what was her total bill
    7·1 answer
  • How to simplify 16/18
    8·2 answers
  • Given the parabola whose equation is y^2=-2/7x, Find the focus and determine if the parabola opens left or right.
    14·2 answers
  • In how many ways can 4 people be chosen and arranged in a straight line if there are 13 people from whom to choose?
    6·1 answer
  • Could you guys please solve these equations?
    5·1 answer
  • Please help please help
    13·1 answer
  • Rotate shape A 90° anti-clockwise with centre of rotation (0,0).
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!