Answer: (0, 0)
Step-by-step explanation:
start at (-3, 3)
go 3 units right
(0, 3)
go 3 units down
(0, 0)
Answer:
ok
Step-by-step explanation:
Answer:
Step-by-step explanation:
Derive the equation of the parabola with a focus at (6, 2) and a directrix of y = 1. A f(x) = −1/2 (x − 6)2 + 3/2. B f(x) = 1/2 (x − 6)2 + 3/2. C f(x) = −1/2 (x + 3/2)2 + 6.
Answer:
L= 10 in
W= 7 in
Step-by-step explanation:
Given data
let the widht be x
W= x
L= x+3
P=34 in
We know that
P=2L+2W
34= 2(x+3)+ 2(x)
34= 2x+6+2x
collect like terms
34= 4x+6
34-6= 4x
28= 4x
divide both sides by 4
x= 28/4
x=7
Put x= 7 in
L= x+3
L= 7+3= 10
Hence the width is 7in the length is 10 in
We have a square of side 20, area 400
Inscribed in that square is a circle of diameter 20, radius 10, area 100π
Inscribed in the circle is a square with diagonal 20, so side 20/√2, so area (20/√2)²=200.
So the outer shaded ring is area 100π - 200.
So far so good.
The area of the inner shaded diamond is the large square less four quarter circles of radius 10. That's 400 - 100π.
So our total shaded area is (100π - 200) + (400 - 100π)
Answer: 200 square units
