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
IrinaK [193]
3 years ago
8

Randy has to pick two people to work with out of 15. How many different groups can he pick?

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
5 0
He can only pick 7 different groups because 2 times 7 is 14, and there are 15 people in all.

Hope this helps. c:
atroni [7]3 years ago
5 0
105 different groups without doubling
You might be interested in
I am making a slide show. I have a four minute 51 second video I have 19 photos that I want to edit evenly to fit how many secon
miss Akunina [59]
Would it be 15 seconds each?
7 0
3 years ago
Compare the two functions. <img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%5Cfrac%7B1%7D%7B50%7D%20%283%29%5Ex" id="TexFormu
Anit [1.1K]

Answer:

As x increases, the rate of change of f(x) exceeds the rate of change of g(x).

Step-by-step explanation:

Hope this helps :)

5 0
3 years ago
Please help me you'll get brainliest
Gnom [1K]

Answer:

3

Step-by-step explanation:

4.5 + 4.5 = 9

9/3 = 3

8 0
3 years ago
System of equations, <br><br> 3x - 6y =2<br><br> 5x + 4y = 1
Anettt [7]
3x-6y=2 (label equation 1)
5x+4y=1 (label equation 2)
-6y=-3x+2 (rearranged equation 1)
y=1/2x-1/3 (label equation 3)
 substitute equation 3 into equation 2 
5x+4(1/2x-1/3)=1
5x+2x-4/3=1
15x+6x-4=3 (multiplied everything by 3)

21x-4=3
     +4  +4
21x=7
x= 7/21
x=1/3

sub x=7/21 into equation 3
y= 1/2(1/3) -1/3
y= -1/6


Therefore x=1/3 and y= -1/6



7 0
4 years ago
The equation 2y = 8x represents a proportional relationship. What is the constant of proportionality?
Dovator [93]

Answer:4

Step-by-step explanation:

2y = 8x

Divide through by 2

2Y/2 = 8X/2

Y = 4X

Therefore the constant of proportionality is 4

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which phrase does not have the same meaning as -3/w
    14·1 answer
  • Help asap please and thank you, being timed ​
    7·2 answers
  • I need help on this onee plizzzz
    11·2 answers
  • Which division problem is equivalent to 3/8?
    11·2 answers
  • Evaluate the expression.
    12·1 answer
  • Myra’s tutor used these steps to solve the problem 10x^2=90.
    5·1 answer
  • Which inequality represents this sentence?
    7·1 answer
  • Compare the quantity in Column A with the<br> quantity in Column B.
    12·1 answer
  • A man walks at 60km/ hr. How long does he walks between 9:30 am and 12 noon​
    11·1 answer
  • A bag contains 4 red balls, 2 green balls, 3 yellow balls, and 5 blue balls. Find each probability for randomly removing balls w
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!