Answer:
k is the vertical shift
Step-by-step explanation:
y=a(x-h)^2+k
This gives the parabola in vertex form
(h,k) is the vertex where h is the x coordinate and k is the y coordinate
k is the vertical shift
We know that tanθ = sinθ/cosθ
For a number to be undefined, the denominator must equal to 0. At π/2, the cosθ value is 0 and sinθ is 1. Hence, tan(π/2) is undefined.
Hope I helped :)
Answer:
It would get <u>20</u> complete turns.
Step-by-step explanation:
Given:
The lead of a screw is the distance that the screw advances in a straight line when the screw is turned 1 complete turn. If a screw is 2 1/2 inches long and has a lead of 1/8 inch,
Now, to find complete turns.
Length of screw = 
Lead of screw = 
As, given the screw advances in a straight line when the screw is turned 1 complete turn.
Now, to get the number of complete turns it would divide length of screw by lead of screw:

Therefore, it would get 20 complete turns.
Answer:
20
Step-by-step explanation:
you first multiply 7 and three
then add that to four
then subtract 5