Answer:
x=3 y=4
Step-by-step explanation:
The diagonals in a parallelogram bisect each other
DG = GC and KG = GU
4x-7 = x+2
Subtract x from each side
4x-x-7 = x+2-x
3x-7 = 2
Add 7 to each side
3x-7+7 =2+7
3x=9
Divide by 3
3x/3=9/3
x=3
KG = GU
5y-8 = 3y
Subtract 5y from each side
5y-8-5y = 3y-5y
-8 = -2y
Divide by -2
-8/-2 = -2y/-2
4 =y
96 / 6
(60 + 36) / 6 =
(60 / 6) + (36/6) =
10 + 6 = 16
Answer:
-1 i think or 1/-1
Step-by-step explanation:
Let x be the distance (in feet) along the road that the car has traveled and h be the distance (in feet) between the car
and the observer.
(a) Before the car passes the observer, we have dh/dt < 0; after it passes, we have dh/dt > 0. So at the instant it passes the observer we have
dh/dt = 0, given that dh/dt varies continuously since the car travels at a constant velocity.