10. The perimeter of the swimmingpool shown below is 70 feet.Develop a formula to find thewidth, y, in term of its length, x.Explain
Question:
Develop a formula to find the
width, y, in term of its length, x.
Explain your work.
-X-
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Answers
answer: e 9, 5.75
step-by-step explanation:
step 1
find the variation ab in the x coordinate
delta x=(x2-x1)=10-> 8 units
find the variation ab in the y coordinate
delta y=(y2-y1)=6-> 2 units
step 2
find the coordinates point c
x coordinate
cx=ax+delta x*2/> cx=2+8*(2/> cx=3
y coordinate
cy=ay+delta y*2/> cy=4+2*(2/> cy=4.25
the coordinates of point c are (3,4.25)
step 3
find the coordinates point d
x coordinate
dx=ax+delta x*4/> dx=2+8*(4/> dx=4
y coordinate
dy=ay+delta y*4/> dy=4+2*(4/> dy=4.5
the coordinates of point d are (4, 4.5)
step 4
find the coordinates point e
x coordinate
ex=ax+delta x*4/> ex=2+8*(6/> ex=5
y coordinate
ey=ay+delta y*4/> ey=4+2*(6/> ey=4.75
the coordinates of point e are (5, 4.75)
step 5
find the coordinates point f
x coordinate
fx=ax+delta x*4/> fx=2+8*(8/> fx=6
y coordinate
fy=ay+delta y*4/> fy=4+2*(8/> fy=5
the coordinates of point f are (6,5)
step 6
find the coordinates point g
x coordinate
gx=ax+delta x*4/> gx=2+8*(10/> gx=7
y coordinate
gy=ay+delta y*4/> gy=4+2*(10/> gy=5.25
the coordinates of point g are (7,5.25)
step 7
find the coordinates point h
x coordinate
hx=ax+delta x*4/> hx=2+8*(12/> hx=8
y coordinate
hy=ay+delta y*4/> hy=4+2*(12/> hy=5.5
the coordinates of point h are (8,5.5)
step 8
find the coordinates point i
x coordinate
ix=ax+delta x*4/> ix=2+8*(14/> ix=9
y coordinate
iy=ay+delta y*4/> iy=4+2*(14/> iy=5.75
the coordinates of point i are (9,5.75)
- r3ktforgood ☕
What’s your question.
The answer is
80x^8−68x^6+16^5−20x^4−4x^3+8x^2
hope i'm right lol