9 less means subtract
the product of 5 and the number n mea multiply 5 and n
D. 5n-9
Hello using PEMDAS I came up with 63
division and multiplication first then add and subtract leaving you with 63
3.5x-10>-3 add 10 to both sides
3.5x>7 divide both sides by 3.5
x>2
... now for the other inequality:
8x-9<39 add 9 to both sides
8x<48 divide both sides by 3
x<6
So we have x>2 and x<6, so the compound inequality is:
2<x<6 and this means that the solution set is:
x=(2, 6)
Answer:
Population 120 given the survey, sample 90 who answered the survey.
Step-by-step explanation:
The entire amount of employees who even received the surveys at all was 120. Because the total number was 120, 120 is the population.
Only 90 out of 120 surveys were received, so 90 is the sample because it is part of 120.
Hope this helps :)
0.12 = 12/100 = 6/50 =3/25
0.12 =3/25
The work is included if needed