Answer:
u = v - at
Step-by-step explanation:
v = u + at
v - at = u + at - at
v - at = u
u = v - at
Answer:
x^2-4x-12
Step-by-step explanation:
(x-6)(x+2)=x^2-6x+2x-12=x^2-4x-12
Answer:
answer = 3
Step-by-step explanation:
same slope and different y-intercept would make the two lines parallel. hope this helps <3
This is the theory of geometry, the height of the tower will be given by:
tan theta=[opposite]/[adjacent]
let the opposite be h;
adjacent be x;
tan 67=h/x
thus;
h=xtan67
also
tan39=h/(x+32)
h=(x+32)tan39
xtan67=(x+32)tan39
2.4x=(x+32)0.8
2.4x=0.8x+25.6
2.4x-0.8x=25.6
1.6x=25.6
x=25.6/1.6
x=16 ft
thus
h=xtan67
h=16tan67
h=37.7 ft