Answer:
899?
Step-by-step explanation:
It would be 900 or 9 if it's a decimal
The ramp is simply a right triangle when viewed from the side. The rise is the height of the triangle and the run is the length or base. The slope of the ramp is the angle that the ramp makes with the ground. Plug those values into the formula for tanФ = opposite/adjacent or rise/run and solve for Ф. You should end up with 0.23
The equation of the line is x=4
9514 1404 393
Answer:
D. (1, 3.5)
Step-by-step explanation:
The midpoint formula is useful.
M = (E + F)/2 = ((5, -1) +(-3, 8))/2 = (5 -3, -1+8)/2 = (2, 7)/2
M = (1, 3.5)
The midpoint is (1, 3.5), matching choice D.
_____
If you plot the offered answers on a graph, the correct one becomes clear. It will not have an x-coordinate of 4, and it will not have a negative y-coordinate.