Answer:
26 guests will visit the pool..
Step-by-step explanation:
Answer:
h= 1.5 hours or 1 hours 30 minutes
Step-by-step explanation:
Given data
Cool Air Plus
charges a $25 service fee for coming out to the house. They also charge $25 per hour of work that they perform.
let the number of hours be h
and the total charges be c
c= 25+25h---------1
Cool Breeze Air
charges a $40 service fee for coming out to the house. They also charge $15 per hour of work that they perform.
let the number of hours be h
and the total charges be c
c= 40+15h---------2
The system of equation is
c= 25+25h---------1
c= 40+15h---------2
Let us equate 1 and 2 to find the number of hours that will make the total charges the same
25+25h=40+15h
collect like terms
25h-15h= 40-25
10h=15
h= 15/10
h= 1.5 hours or 1 hours 30 minutes
Hence it will take about 1 hour and 30 minutes for the two service providers to charge the same
Answer: 
Step-by-step explanation:
We will figure out what needs to happen to the denominator to get to 96, then we will do the same to the numerator.
Answer:
The answer is x = 1.28
Step-by-step explanation:
∵ 5(e^x) = 18
∴ e^x = 18/5 ⇒ insert ln in both sides
∴ ln(e^x) = ln(18/5)
∴ x · ln(e) = ln(18/5)
∵ ln (e) = 1
∴ x = ln(18/5)
∴ x = 1.280933 ≅ 1.28
Answer:
24 i think
Step-by-step explanation:
