Answer:
Joe Mama :))))))))))))))))))))))
Step-by-step explanation:
Answer:
(6 , -9) (7, -9)
Or
(6, 11) (7, 11)
Step-by-step explanation:
Given: Two of the vertices of a rectangle are (6,1) and (7,1)
Perimeter= 18 units
To get the value of "x"
The distance between Two point can be calculated as (6-7)=-1
Then x= -1
We can get the value of "y" by using expression for perimeter,
The perimeter P= 2x+2y=18
= 2(-1)+2y= 18
-2+2y=18
2y=18+2
2y= 20
y=10
The "y" coordinate can move up or can move down
y1=( 1-10)=-9
Or
y2=( 1+10)=11
Hence, the two other points are;
(6 , -9) (7, -9)
Or
(6, 11) (7, 11)
Answer:
Let
be an
matrix and
vectors in
with the property that
.
Then, using the distributive property between matrices we have that
, so ![A(v+w)=0](https://tex.z-dn.net/?f=A%28v%2Bw%29%3D0)
Now, let c and d scalars. Observe that using the property of product of a matrix by a scalar and the distributive property we have that
![A(cv+dw)=A(cv)+A(dw)=cAv+dAw=c*0+d*0=0](https://tex.z-dn.net/?f=A%28cv%2Bdw%29%3DA%28cv%29%2BA%28dw%29%3DcAv%2BdAw%3Dc%2A0%2Bd%2A0%3D0)
I’m sure it’s the last one D
Answer:
C
Step-by-step explanation:
Both points y is -2 so the answer is
the line y = -2.