Answer: 300000000000000 Scientific Notation: 3 x 10^14
Step-by-step explanation: (5 x 10^4) = 50000 (6 x 10^9) = 6000000000
50000 x 6000000000 = 300000000000000
x+y = -19
x*y = 35
x=-19-y
(-19-y)y = 35
y^2 +19y +35 = 0
y = -2.066965626
therefore x=35/y = -16.93303437
x - 6 = 0
This equation does not belong because it is already fully simplified.
Answer:

Step-by-step explanation:

Answer:
Approximate answer:
Step-by-step explanation:

Denote the projection of point
onto side
as
.


.
Next we should put everything together in area formula for trapizium:
