I honestly don't understand
Checking if the sequence is an arithmetic sequence
7 - 1 = 6
13 – 7 = 6
Therefore the sequence is arithmetic, with a_0 = 1 and d = 6
a_n = a_0 + (n-1)d
a_30 = 1 + (29)(6)
= 175
Therefore the 30th term is 175.
There are 9 blue marbles.
Step-by-step explanation:
12÷4=3
3×3=9
1: if u use the same measures they will be congruent angles.
2: because the segment is being cut in half.
3: their has to be an intersection in the arcs<span />
Answer:
80%
Step-by-step explanation:
12÷15= .8
.8=80%
..............
