1/2^3 = 1/2 x 1/2 x 1/2 = 1/8
Answer is C
Answer:
Step-by-step explanation:
Answer:
i think that the correct answer would be B
Step-by-step explanation:
so so so so sorry if the answer is wrong
plz mark brainliest
Answer:
There are numbers that are smaller than zero also ie. - 1,-2,-3,-4,-5 etc.
When u subtract 8 from 10 the answer is 2
And,when u subtract 10 from 8,the answer is -2,so there is a lot of difference.
Answer:
3
Step-by-step explanation:
The n th term of an arithmetic sequence is
= a +(n - 1)d
where a is the first term and d the common difference
Given the fifteenth term is - 67, and term 21 is - 97, then
a + 14d = - 67 → (1)
a + 20d = - 97 → (2)
Subtract (1) from (2) term by term
6d = - 30 ( divide both sides by 6 )
d = - 5
Substitute d = - 5 into (1)
a + 14(- 5) = - 67
a - 70 = - 67 ( add 70 to both sides )
a = 3
Thus the first term is 3