15 is your answer, because 7+7=14 and its greater then 14 but less then 8+9 which = 16.
Answer:
c
Step-by-step explanation:
Answer:
1/6
Step-by-step explanation:
There are 4 different types of clothing
We want socks
P(socks) = 1/4
Now we have 3 different colors, 2 of which are not blue
P(not blue) =2/3
P(socks that are not blue) = 1/4*2/3 = 2/12 = 1/6
This is a sinusoidal wave with an <u>amplitude of 2</u> , riding on a constant value of 3 .
The 3 isn't part of the function's amplitude ... the function wiggles between 2 under it
and 2 over it.
The period of the function is the change in 'x' that adds (2 pi) to the angle.
When x=0, the angle is pi
When the angle is (3 pi) . . .
3 pi = 3x + pi
2 pi = 3x
x = 2/3 pi <u>The period of the function is 2/3 pi </u>.
When x=0, the function is cos(pi) rather than cos(0).
So the function is a cosine with a <u>phase shift of +pi</u>.
It could also be described as a sine with a phase shift of -pi/2 or +3pi/2 .
Answer: 3/40
Step-by-step explanation:
