Answer:
b. 6.2
Step-by-step explanation:
x =√18.2²-17.1² =√331.24- 292.41
= √38.83 = 6.2
Answer:
im sorry but the picture is black-
Step-by-step explanation:
Answer:
3.
Step-by-step explanation:
This is an arithmetic sequence with common difference d = 0.5 and first term a1 = -015.
10th term = a1 + (10 - 1)d
= -1.5 + 9*0.5
= 4.5 - 1.5
= 3.
A is 4/9 B is 4/15 C is 8/5 D is 3/10