jamieungaro jamieungaro
  • 05-08-2020
  • Mathematics
contestada

What’s the next number is this series 31,29,24,22,17,

Respuesta :

ethanlo888
ethanlo888 ethanlo888
  • 05-08-2020

Answer:

15

Step-by-step explanation:

Just find out the pattern.  It is decreasing, so let's find out how much it is decreasing by.

31-29= -2

29-24= -5

24-22= -2

22-17= -5

The pattern is -2, -5, -2, -5... So the next one should be -2 again!  17-2=15.

Remember, a pattern doesn't always have to be subtracting, adding, dividing, or multiplying at a constant number!  It can switch between two, like this problem!

Answer Link

Otras preguntas

Financial assistance intended to aid students in reaching their educational goals is called a. benefits b. financial aid c. associate's assistance d. post-secon
Choose the three details that support the fact that Louisiana purchase was a large purchasePlease answer quickly
What methods of dating do scientist use to study Earth's history? (Two part answer)
How do you solve this?
You are reviewing your client's bank feed. She has several expense transactions for the local gas station that are correctly categorized. Go to the For Review t
PLEASE PLEASE PLAESE HOW MANY TIMES CAN I SAY PLEASE I NEED HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! answe
According to the author, what are the main differences between a HERO and a CELEBRITY? Why is it important for young people to have heroes in their lives? Expla
Can someone please help I don’t understand question 2
how many cigarettes are in a juul pod
What line plot are true?