Number in sequence 3,-6,12,4,20 is expanded in the following way
Step-by-step explanation:
There are 2 series clubbed together
Odd place series 3 12 20 ?
Even place series -6 4 ?
These numbers are related in the following way, beginning with 3:
First, we subtract 9 to get -6
3 - 9 = -6
Next, we add 18
-6 + 18 = 12
To get from 12 to 4, we subtract 8:
12 - 8 = 4
and to get from 4 to the final number of 20, we must add 16
4 + 16 = 20
We need to examine the numbers that we add/take away in the sequence to find a pattern so we can predict the next number.
Even place numbers are getting subtracted starting from number 9 and it kept on decreasing for successive odd positions.
Odd place numbers are getting added with twice the number which has been previously subtracted..
hence next number will be
20–7 = 13..
Answer:
87.5
Step-by-step explanation:
35*2.5= 87.5
since you are finding distance you have to multiply speed and time
hope this helps :)
As it says, the second one even it surveys fewer gamers, but their yearly income is verified, which are accurate, unlike the first one, where the gamers only report their income, which is not 100% true. some people may fake the number. therefore, the second one is more accurate and believable.
Answer:
-18
Step-by-step explanation:
X= -1
3 That is the answer if you need help with algebra I suggest math papa calculator