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
Scilla [17]
3 years ago
13

Ten students enter a math contest. In how many ways can 1st, 2nd, and 3rd place trophies be awarded?

Mathematics
1 answer:
IrinaVladis [17]3 years ago
4 0

After one of them is chosen for 1st, there are only 9 choices for 2nd, and then there are only 8 choices for 3rd... and so on. There are 720 different ways to pick 1st, 2nd, and 3rd place from among 10 original students

You might be interested in
PLEASE SOMEONE HELP ME WITH THIS QUESTION I DONT GET IT ITS DUE TODAY
nadya68 [22]
-466820 sorry perdone
8 0
2 years ago
Complete the table for y= -2x and graph the resulting line
shepuryov [24]
X | Y
-------
-5| 10
-4| 8
-3| 6
-2| 4
-1| 2
0 | 0
1 | -2
2 | -4
3 | -6
4 | -8
5 | -10
4 0
3 years ago
What is the side length of a cube with a volume of 216 cubic units?
hichkok12 [17]

Hey there!!

The area for the volume of a cube -

s³ , s = side

volume = 216

s³ = 216

s = ∛216

s = 6

The required answer is 6

Hope my answer helps!

4 0
3 years ago
Read 2 more answers
Suppose IQ scores were obtained from randomly selected couples. For 20 such pairs of​ people, the linear correlation coefficient
Brilliant_brown [7]

Answer:

108.88

Step-by-step explanation:

Given that:

Equation of Regression line obtained for couple's IQ:

y=9.88+0.9x

x represents the IQ score of the husband

The best predicted IQ of wife Given that husband's IQ is 110

y = 9.88 + 0.9(110)

y = 9.88 + 99

y = 108.88

6 0
2 years ago
Determine the ordered pair that satisfies the equation, 5x + 2y = 7.
AveGali [126]

Answer:

None of the first 4 do. so I guess the answers E.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • 2: find the slop and the y-intercept of the line represented by the equation.
    13·1 answer
  • Which expressions are equal to 6 when x = 8 and y = 1? Choose all answers that are correct. A. x – y + 1 B. (x ÷ y) – 2 C. x + y
    7·1 answer
  • Winnie wrote the following riddle: I am a number between 60nand 100. My ones digit is two less than my tens digit. I am a prime
    13·1 answer
  • Department A occupies 10,000 square feet, Department B occupies 6,000 square feet, and Department C occupies 4,000 square feet.
    8·1 answer
  • What is the average rate of change in the graph from week 0 and week 3​
    7·1 answer
  • Solve for all values of x<br> logx+4(3x2 – 4x + 2) = 2
    8·1 answer
  • What is the square root of
    7·1 answer
  • Evaluate h(x) = -2x + 9 when x = -2,0, and 5.
    6·1 answer
  • Simplify: (2x^2)^3 (3x)^2
    5·1 answer
  • The variable in -8y4 is
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!