Answer:
The length of the ramp is 13 ft according to the Pythagorean theorem but I don't have an idea about the angle incline.. we must trigonometry to find it .
Answer:
this equation has 1 answer
Step-by-step explanation:
x = 2
Answer:
Graph of f(x+4) has been shown in the attached file.
Step-by-step explanation:
We have been given that 
On substituting x = x+4, we get

Now, we know that the parent function
represents a parabola whose vertex is at (0,0).
When we add any constant c in x then the parent function shifts c units left.
Since, we have added 4 in x, hence the graph of the given function will shift 4 units left. Thus, the vertex of the new parabola will be (-4,0)
Graph of f(x+4) has been shown in the attached file.
Answer:
56 degrees
Step-by-step explanation:
Right angle is always 90
Triangle is 180
90+34= 124
180-124= 56