heidic44 heidic44
  • 18-05-2019
  • Mathematics
contestada

What is ? In the following series? 3, -6, 12, 4, 20, ?

Respuesta :

07alexpm
07alexpm 07alexpm
  • 18-05-2019

Answer:

13

Step-by-step explanation:

3-9=-6       -9        

-6+18=12   +18

12-8=4       -8

4+16=20   +16

20-7=13    -7

              +14

               -6  

             +12

Answer Link

Otras preguntas

Which nutrient plays a major role in blood sugar control in diabetes?
45 POINTS PLZ ANSWER FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
what is the sope of (5,9) and (4,11)
A ship sails 80 degrees for 120 nautical miles, then 200 degrees for 200 nautical miles. How far is it then from the starting point?
What is the volume of a cone (in cubic inches) with a radius of 6 inches and a height of 3 inches? Use 3.14 for π. Round your answer to the nearest hundredth.
What are the final materials of a reaction called? Where are they located in an equation?
Which one is better for delivering nutrients to the cells; the open circulatory system or the closed circulatory system? Why?
Pleaseee help!!!!!!!
can some one plsss help mee
The Adams family was going to buy a car for $5800. The car dealer offered theAdams family two options for buying the car. They could pay the full amount incash,