Answer:
30
Step-by-step explanation:
200*0.15=30
it is delivered with the help of short note or a clear outline
Answer:
She can send 200 messages....
Step-by-step explanation:
We have given:
Josephine is on a cell phone plan where she pays $20 a month plus $.10 per text message she does not want to spend more than $40 on her cell phone bill
The equation we get is:
20+0.10x<=40
Now solve the inequality:
20+0.10x<=40
Combine the like terms:
0.10x<= 40-20
0.10x <= 20
Divide both sides by 0.10
0.10x/0.10 <= 20/0.10
x <= 200
She can send 200 messages....
Three hours after the bus starts out, it's 150 miles ahead of the truck. Then the truck starts out, and it gains (65-50)=15 miles on the bus every hour. If neither of them ever stops for anything, the truck will catch up to the bus in ( 150/15 ) = 10 hours. . . . (The hint is useless.)
Answer:
Step-by-step explanation:
The equation of a line has the following format:
In which m is the slope and b is the y-intercept(value of x when y = 0).
In this question:
Slope 4, which means that 
.
So
Contains point (1,-8).
This means that when 
. We replace this into the equation to find b. So
So
