Answer:
x^0 y^-3 / x^2 y^-1
= 1 / x^2 y^-1 (y^3) ...because x^0 = 1 and [(y^-1) (y^3)] = y^2
= 1/(x^2 y^2)
Answer:
73.2 ft is the man from the base of the bridge tower.
Step-by-step explanation:
By using the trignometric property
As given
A bird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground).
The angle of depression from the bird is 26 ̊.
Base = Height of bridge tower - Height of man
AB = AC - DE
= 200 ft - 50 ft
= 150 ft
BE = Perpendicular
Putting all the values in the trignometric property
BE = 150 × 0.488
BE = 73.2 ft
Therefore 73.2 ft is the man from the base of the bridge tower.
Answer:
hmm i have no idea can u send a clear pic of question?
Answer:
Step-by-step explanation:
To find g(-3) all we have to do is plug the value of x = -3 into our function g(x)
So we have:
g(x) = -2x + 3x
So every place there is an x in that equation we are gonna put in a -3 because we want g(-3).
So: g(-3) = -2(-3) + 3(-3)
g(-3) = 6 - 9
g(-3) = -3
So we can say that when x = -3
g(-3) = -3