H=3 because 27 divided by 9 is 3
It is not periodic. A periodic dataset is a dataset that repeats the same pattern over time.
Answer:
don't worry be happy happy come and join crh-tnyi-bru
Answer:
8.5 cm
Step-by-step explanation:
It was a very easy question if I am wrong so sorry i tried my best to answer this question
This is the sum of the arithmetic sequence:
10 - 2 + 6 + 14 + ... + 110
where: a 1 = - 10, d = 8
a n = 110
a n = a 1 + ( n - 1 ) * d
110 = - 10 + ( n - 1 ) * 8
110 = - 10 + 8 n - 8
110 + 10 + 8 = 8 n
128 = 8 n
n = 128 : 8
n = 16
∑ n = n/2 * ( a 1 + a n )
∑ 16 = 16/2 * ( -10 + 110 ) = 8 * 100 = 800
Answer:
The sum is 800.
