Answer:
60
Step-by-step explanation:
30+30=60
30+30
3+3=6
0+0=0
30+30=60
Answer:
30 i think because he has done numbers from 1 -30, which are all integers except for decimals...
Answer:
10
Step-by-step explanation:
Since an arithmetic sequence is a sequence of numbers and the difference of any two successive members of the sequence is a constant
So this question is arithmetic because it keep minus by 7
from 19 - 7 = 12
12 - 7 = 5
5 - 7 = -2
so common difference is -7
or you can check with arithmetic formular as
=
+ (n−1)d
I will just put in the 4th term which is -2 and n will equal to 4
and
is the 1st term which is 19
-2 = 19 + (4−1)d
-2 - 19 = 3d
d = 
d = -7
Hello from MrBillDoesMath!
Answer:
y = x
Discussion:
x = t^2
y = t^2
I hope you see that
x = t^2 = y
Thank you,
MrB