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 NEED HELP BEING TIMED
Vedmedyk [2.9K]
Acute scalene because they are all smaller than 90 degrees but different lengths
5 0
3 years ago
Read 2 more answers
J/2--12=15 <br> j/2 is a fraction
Natasha_Volkova [10]

Answer:

j = 54

Step-by-step explanation:

j/2 - 12 = 15

j/2 = 15 +12

j/2 *2  = 27 * 2

j = 54

If you're kind enough, please mark this as the brainlist answer!

3 0
3 years ago
First one to answer randomly gets brainliest!
s344n2d4d5 [400]

Answer:

,

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
pls help asap math for 15 points . step by step explanation!!!:) movies . David likes to watch animated movies so he goes to the
Natali [406]

Answer: May 7


Step-by-step explanation: If he watches cars 3 on April 7 and the friend likes to watch movies every 7th day of the month then the next month they can watch movies together!


3 0
3 years ago
Y=-2/5x<br> a. direct <br> b. inverse <br> c. neither
disa [49]

Answer:

a. direct

Step-by-step explanation:

direct variation is y = kx and y = -2/5x is written in direct variation.

7 0
2 years ago
Other questions:
  • If $1,000 is invested in an account that pays 4% interest compounded annually, an expression that represents the amount in the a
    7·2 answers
  • What is the midpoint of (0,0) and (-8,6)
    7·1 answer
  • Please helppp.Asapppp
    5·1 answer
  • Please help, I'm struggling with this so much! (8n^5-3n^4-56n^2+13n)÷(8n-3)
    6·1 answer
  • Find the value of x.<br> (2x - 8)° x° 31°
    6·1 answer
  • Evaluate 1/3m -1-1/2n m =21 and n=12 thanks
    8·1 answer
  • What is development​
    15·1 answer
  • Please help, it says NOT the correct way.
    11·1 answer
  • Samantha created part of a table to show her savings. She saved at the same rate each week. Which graph shows this relationship?
    8·2 answers
  • Which pair of angles are alternate interior angles? ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!