amplitude: 2
period: 2pi
The equation for a sin function is:

a = the amplitude
b = the period
c = the horizontal shift
d = the vertical shift
the equation to find the period of a sin function is:

note: the amplitude is always a positive number, if there is a negative sign in front of it then that means it reflects over the x-axis.
Answer:
8.5
Step-by-step explanation:
This is a simple similar triangles problem
Since 15/7.5 = 2, we know that the ratio between the triangles is 2
This means that 17/x = 2, which means x = 8.5
I assume that the question here refers to addition, because that's what "part of" suggests- it's <em />the closest mathematical operation that makes sense.
In an addition 8+x=8
x, the "other part" has to be 0 - this i means that the first part of 8 is 8 and the other is an "empty part"
<em />
Answer:
men+women=
women=42
60%=42
40%=
40*42
60
=28
men=28
42+28
=70 people were in the meeting
Step-by-step explanation:
There is no picture of the graph