Answer:
(-infinity, 3)
Step-by-step explanation:
-3x-9 > -18
-3x>-9
when you divide by negative number switch the inequality to other side(flip the inequality)
x<3
it would be an open circle
and the arrow would be going from the open circle on 3 to the left
Correct Answer: A
Correct Solution:
eggs = 6 in a box
4 boxes = e × b = result
4 boxers = 6 ×4 = 24
Answer:
Yes...
look down to see how!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
3x+5=39
3x=34
x=34/3
or
x= 11.333333333333333333333333333333333
Given:
Book club A charges $20 for membership and $2 per book rental.
Book club B charges $10 for membership and $3 per book rental.
To find:
The number of books for which the cost be the same at both book clubs.
Solution:
Let x be the number of books.
Book club A charges $20 for membership and $2 per book rental. So, the total cost is
...(i)
Book club B charges $10 for membership and $3 per book rental. So, the total cost is
...(ii)
Equating (i) and (ii), we get
The total cost is
Therefore, the total cost at both book clubs are same for 10 rental books and that cost is $40.