Answer:
Step-by-step explanation:
The relation is:
=> {(3,9)(3,18)(6,18)(9,18)}
Domain => x inputs of the ordered pair
Domain = {3,6,9}
Range => y inputs of the ordered pair
Range = {9,18}
5x + 1 = -2x -8
7x= -9
x= -9/7
<span>Amount of
emails which are sent = 12,000
Amount of emails which are opened = 300
the question asked the open rate as a percentage. </span>
<span>Hence, we can write
open rate as,
Open rate = (number of opened emails / number
of sent emails) x 100%
= (300 / 12,000) x
100%
= 2.5 %</span>
<span> </span>
Answer:
560 Tickets
Step-by-step explanation:
40 tickets in 30 minutes will become 80 tickets in 60 minutes (an hour)
Multiply 80 by 7 to get 560