Answer:
Coordinates of vertices of rectangle A B CD are A(1,11), B(3,1).
Equation of line AB is


⇒y-1=-5(x-3)
⇒y-1= -5 x+15
⇒y+ 5 x=1+15
⇒y+5 x=16→[ Equation of line that contains line segment AB]
Equation of line perpendicular to AB is
x- 5 y +k=0
Since it passes through A(1,11).
1-5×11+k=0
1-55+k=0
k-54=0
k=54
So equation of AB is
x-5 y+ 54=0
So equation of line, containing line segment AD is
→x-5 y+54=0
Answer:So they can form a angle
Step-by-step explanation:
Answer:
27 pi
Step-by-step explanation:
First find the area of a circle
A = pi r^2
A = pi ^^2
36 pi
We know this is 3/4 of a circle so multiply the area by 3/4
3/4 * 36 pi
27 pi
Answer:
21 glasses of water.
Step-by-step explanation:
You can do a proportion.
or
1 glass/1/6 of a bottle.
x glasses/3.5 bottles.
You can cross multiply.
1/6 times x is 1/6x
1 times 3.5 is 3.5/
1/6x=3.5.
do the reciprocal of 1/6 which is 6.
So, 6 times 3.5 is 21.
Therefore, you have 21 glasses of water.