We have the following remark
-81/-54= -54/-36 = -36/ -24=...= 1.5
the sequence is geometric sequence
the common ratio of the sequence is 1.5
the sum of the five terms of the sequence is
S5= a[1- (1.5)^5 / 1-1.5], a first term,
S5= -42*6.5= - 276
Answer:
211
Step-by-step explanation:
As the statement indicates that on each of the 22 work days of the month the employees of the company received a communication and 4642 communications were sent, to be able to determine the number of employees that the company have, you have to divide the number of communications by the number of days:
4642/22= 211
The company has 211 employees.
Answer:
y = -3/4x - 3
Step-by-step explanation:
...................
Answer:
0,75kg : 18,38
4kg : 98
Step-by-step explanation:
1) 0,75 x 24,50 = 18,38
2) 4 x 24,50 = 98
Just fix the unit at the end. :)