Answer:
Infinitely Many Solutions.
Step-by-step explanation:
x+2y=0
6y=-3x
y=-3/6x
y=-1/2x
x+2(-1/2x)=0
x-2/2x=0
x-x=0
0=0
infinitely many solutions
Answer:
Required A. radious of the cylinder is B. there is no change in radious due to change in height.
Step-by-step explanation:
Given volume of the cylinder is 728, that is we know for a cylinder with height h and radious r, volume V is,
A. To find radious of the cylinder :
which is the required radious.
B. To find change of radious due to change in height :
If the height h of the cylinder change to then radious,
From (1) we get,
Squaring both side we get,
Which shows that change of height dosen't effect on radious.
Answer:
b
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
y-y=m(x-x)
-3-4=m(7-0)
-7=m(7)
m=-7/7
m=-1