Answer:
-3
Step-by-step explanation:
1.5x + 1.3x = -8.4
2.8x = -8.4
x=-3
Tan(angle) = opposite length/ adjacent length
Tan(50) = h/40
h = 40 x tan(50)
h = 47.67 or 47.7 feet
Answer:
C. (-2, -8)
Step-by-step explanation:
The function reduces to ...
f(x) = (x^2 -4x -12)/(x +2) = (x -6)(x +2)/(x +2) = x -6 . . . . x ≠ -2
At x=-2, the function would evaluate to ...
f(-2) = -2 -6 = -8
but cannot, because there is a hole in the function definition at that point.
There is a hole at (-2, -8).
By using the integer rule for dividing integers.
Dividing two positive numbers will result in a positive answer
like signs = positive
unlike signs = neagative