-- If two lines on a graph are parallel, then their slopes are equal.
-- If two lines on a graph are perpendicular, then their slopes are
negative reciprocals.
Answer:
a= 20
b= 169.7
c= 29.71
Step-by-step explanation:
The formula of a triangle is (h*b)/2
a= (5*8)/2
b= to find the height, you can use the pythagorean theorem 18^2 - 6^2 = square root of 288. Which is 12root 2 or 16.97. (16.97*20)/2
c= using the pythagorean theorem- 11^2 = 7^2 - c^2 = square root 73, or 6root 2, or 8.49. (8.49* 7)/2
In this question, it is given that
Because of -5 inside the function, the graph shifts to 5 units right . If it was,
then, the graph shifts to 5 units down .
So out of the given four options, correct option is the last option that is option d .
Answer:
Option A is correct.
Step-by-step explanation:
1. solve the inequalities
2. find the intersection :)
