multiply 17 by 6%
17 * 0.06 = 1.02 increase
17 +1.02 = 18.02 new hourly wage
Hello,
Let's assume t the time for counting one step
V the girl velocity in t
v the escalator velocity in t
d the length to go upstairs
going up: V*60+v*60=d
walking down: V*90-v*90=d
so
V+v=d/60
V-v=d/90
2V=d*5/180
V=d*5/360
V=d/72
V*72=d The girl must count to 72 steps.(here v=0)
Answer: u have perpendicular lines
Step-by-step explanation: Hope this helps :)
Answer:
15.85
Step-by-step explanation:
P + 3.89 = 19.74
Subtract 3.89 from both sides to isolate the variable.
P = 15.85
Solution: The value of x after solving both components is 
or ![(2,11]](https://tex.z-dn.net/?f=%282%2C11%5D)
.
Explanation:
From the first component it is clearly noticed that the value of x is greater than 2.
Simplify the second component.
From the above inequality it is clearly noticed that the value of x is less than or equal to 11.
Solving both components we get and the graphical representation is shown in the figure.
The red portion shows the solutions of 
, blue portion shows the solution of 
and purple portion which combination of red and blue portion shows the solution of both inequalities.
Therefore, value of x after solving both components is or .
