Vertex=(0,0)
directrix is x=2.5
or x-2.5=0
so focus S is (-2.5,0)
let P(x,y)be any point on the parabola.
Let M be the foot of perpendicular from P(x,y) on the directrix.
then SP=PM


Answer: Pen increased by 100%; Jacket increased by 0.5%
Step-by-step explanation:
Pen increased by 100%,
1 ÷ 1 × 100= 100%
While jacket increased by
199 ÷ 200 × 100
=99.5%
99.5%- 100%
=0.5%
.75 is the same as 75 %, therefore the likelihood of you solving the brain teaser is 75% of the time. Hope that helped.
Answer:440.925
Step-by-step explanation:
Answer:
the second one
Step-by-step explanation: