How many different outcomes can happen from spinning a four-section spinner twice, according to the diagram given?
1 answer:
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Answer:
See attached pictures.
Step-by-step explanation:
The sine and cosine functions have the forms: and
. A is the amplitude for each function. The period is found by dividing 2π the absolute value of B or
. C shifts the function up and down.
The sine function always starts and ends on the x-axis.
The cosine function always starts and ends at the y=A.
6.) The sine function starts at (0,0) then peaks at 5. Comes down to 0 and down to -5 before returning to 0.
The amplitude is 5.
The period is
7.) Here A=3 so the amplitude is 3, B is 1/2 so the period is 4π. Start at (3,0) and descend down to (2π, 0). Go back up to (4π, 3).
8.) Here A = 2 so the amplitude is A. B is 2π so the period is 1. C is 1 so the graph is shifted up a unit.
Start the graph at (0,1) and go up to (0.25,3) and down to (0.5,1) and continue downward to (0.75, -3) then back up to (1,1).
Angle between is
° .
<u>Step-by-step explanation:</u>
We have , two vectors u = <-5, -4>, v = <-4, -3> or ,
We need to find angle between these two vectors . Let's find out:
We know that dot product of two vectors is defined as :
, where x is angle between u & v !
⇒
⇒
Now ,
⇒
⇒ {
}
⇒
Now , Modulus of any vector is
So ,
Putting all these values in equation we get:
⇒
⇒
⇒ {
}
⇒ °
Therefore , Angle between is
° .
Answer:
C. Cylinder
Step-by-step explanation:
When a rectangle is rotated about a vertical line then the shape generated is a cylinder.
Thus the rectangle ABCD rotated about AD will form a cylinder.
